199855908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 634888800

約数和(自身を除く): 435032892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 67, 76, 84, 89, 98, 114, 126, 133, 134, 147, 171, 178, 196, 201, 228, 252, 266, 267, 268, 294, 342, 356, 399, 402, 441, 469, 532, 534, 588, 603, 623, 684, 798, 801, 804, 882, 931, 938, 1068, 1197, 1206, 1246, 1273, 1407, 1596, 1602, 1691, 1764, 1862, 1869, 1876, 2394, 2412, 2492, 2546, 2793, 2814, 3204, 3283, 3382, 3724, 3738, 3819, 4221, 4361, 4788, 5073, 5092, 5586, 5607, 5628, 5963, 6566, 6764, 7476, 7638, 8379, 8442, 8722, 8911, 9849, 10146, 11172, 11214, 11457, 11837, 11926, 13083, 13132, 15219, 15276, 16758, 16884, 17444, 17822, 17889, 19698, 20292, 22428, 22914, 23674, 23852, 26166, 26733, 29547, 30438, 33516, 35511, 35644, 35778, 39249, 39396, 41741, 45828, 47348, 52332, 53466, 53667, 59094, 60876, 62377, 71022, 71556, 78498, 80199, 82859, 83482, 106533, 106932, 107334, 113297, 118188, 124754, 125223, 142044, 156996, 160398, 165718, 166964, 187131, 213066, 214668, 226594, 248577, 249508, 250446, 292187, 320796, 331436, 339891, 374262, 375669, 426132, 453188, 497154, 500892, 561393, 584374, 679782, 745731, 748524, 751338, 793079, 876561, 994308, 1019673, 1122786, 1168748, 1359564, 1491462, 1502676, 1586158, 1753122, 2039346, 2245572, 2379237, 2629683, 2982924, 3172316, 3506244, 4078692, 4758474, 5259366, 5551553, 7137711, 9516948, 10518732, 11103106, 14275422, 16654659, 22206212, 28550844, 33309318, 49963977, 66618636, 99927954, 199855908]

約数ペア:

[(1, 199855908), (2, 99927954), (3, 66618636), (4, 49963977), (6, 33309318), (7, 28550844), (9, 22206212), (12, 16654659), (14, 14275422), (18, 11103106), (19, 10518732), (21, 9516948), (28, 7137711), (36, 5551553), (38, 5259366), (42, 4758474), (49, 4078692), (57, 3506244), (63, 3172316), (67, 2982924), (76, 2629683), (84, 2379237), (89, 2245572), (98, 2039346), (114, 1753122), (126, 1586158), (133, 1502676), (134, 1491462), (147, 1359564), (171, 1168748), (178, 1122786), (196, 1019673), (201, 994308), (228, 876561), (252, 793079), (266, 751338), (267, 748524), (268, 745731), (294, 679782), (342, 584374), (356, 561393), (399, 500892), (402, 497154), (441, 453188), (469, 426132), (532, 375669), (534, 374262), (588, 339891), (603, 331436), (623, 320796), (684, 292187), (798, 250446), (801, 249508), (804, 248577), (882, 226594), (931, 214668), (938, 213066), (1068, 187131), (1197, 166964), (1206, 165718), (1246, 160398), (1273, 156996), (1407, 142044), (1596, 125223), (1602, 124754), (1691, 118188), (1764, 113297), (1862, 107334), (1869, 106932), (1876, 106533), (2394, 83482), (2412, 82859), (2492, 80199), (2546, 78498), (2793, 71556), (2814, 71022), (3204, 62377), (3283, 60876), (3382, 59094), (3724, 53667), (3738, 53466), (3819, 52332), (4221, 47348), (4361, 45828), (4788, 41741), (5073, 39396), (5092, 39249), (5586, 35778), (5607, 35644), (5628, 35511), (5963, 33516), (6566, 30438), (6764, 29547), (7476, 26733), (7638, 26166), (8379, 23852), (8442, 23674), (8722, 22914), (8911, 22428), (9849, 20292), (10146, 19698), (11172, 17889), (11214, 17822), (11457, 17444), (11837, 16884), (11926, 16758), (13083, 15276), (13132, 15219)]