198579108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 636733440

約数和(自身を除く): 438154332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 34, 38, 39, 42, 51, 52, 57, 68, 76, 78, 84, 91, 102, 114, 119, 133, 156, 182, 204, 221, 228, 238, 247, 266, 273, 323, 357, 364, 399, 442, 476, 494, 532, 546, 563, 646, 663, 714, 741, 798, 884, 969, 988, 1092, 1126, 1292, 1326, 1428, 1482, 1547, 1596, 1689, 1729, 1938, 2252, 2261, 2652, 2964, 3094, 3378, 3458, 3876, 3941, 4199, 4522, 4641, 5187, 6188, 6756, 6783, 6916, 7319, 7882, 8398, 9044, 9282, 9571, 10374, 10697, 11823, 12597, 13566, 14638, 15764, 16796, 18564, 19142, 20748, 21394, 21957, 23646, 25194, 27132, 28713, 29276, 29393, 32091, 38284, 42788, 43914, 47292, 50388, 51233, 57426, 58786, 64182, 66997, 74879, 87828, 88179, 102466, 114852, 117572, 124423, 128364, 133994, 139061, 149758, 153699, 176358, 181849, 200991, 204932, 224637, 248846, 267988, 278122, 299516, 307398, 352716, 363698, 373269, 401982, 417183, 449274, 497692, 545547, 556244, 614796, 727396, 746538, 803964, 834366, 870961, 898548, 973427, 1091094, 1272943, 1493076, 1668732, 1741922, 1946854, 2182188, 2364037, 2545886, 2612883, 2920281, 3483844, 3818829, 3893708, 4728074, 5091772, 5225766, 5840562, 7092111, 7637658, 9456148, 10451532, 11681124, 14184222, 15275316, 16548259, 28368444, 33096518, 49644777, 66193036, 99289554, 198579108]

約数ペア:

[(1, 198579108), (2, 99289554), (3, 66193036), (4, 49644777), (6, 33096518), (7, 28368444), (12, 16548259), (13, 15275316), (14, 14184222), (17, 11681124), (19, 10451532), (21, 9456148), (26, 7637658), (28, 7092111), (34, 5840562), (38, 5225766), (39, 5091772), (42, 4728074), (51, 3893708), (52, 3818829), (57, 3483844), (68, 2920281), (76, 2612883), (78, 2545886), (84, 2364037), (91, 2182188), (102, 1946854), (114, 1741922), (119, 1668732), (133, 1493076), (156, 1272943), (182, 1091094), (204, 973427), (221, 898548), (228, 870961), (238, 834366), (247, 803964), (266, 746538), (273, 727396), (323, 614796), (357, 556244), (364, 545547), (399, 497692), (442, 449274), (476, 417183), (494, 401982), (532, 373269), (546, 363698), (563, 352716), (646, 307398), (663, 299516), (714, 278122), (741, 267988), (798, 248846), (884, 224637), (969, 204932), (988, 200991), (1092, 181849), (1126, 176358), (1292, 153699), (1326, 149758), (1428, 139061), (1482, 133994), (1547, 128364), (1596, 124423), (1689, 117572), (1729, 114852), (1938, 102466), (2252, 88179), (2261, 87828), (2652, 74879), (2964, 66997), (3094, 64182), (3378, 58786), (3458, 57426), (3876, 51233), (3941, 50388), (4199, 47292), (4522, 43914), (4641, 42788), (5187, 38284), (6188, 32091), (6756, 29393), (6783, 29276), (6916, 28713), (7319, 27132), (7882, 25194), (8398, 23646), (9044, 21957), (9282, 21394), (9571, 20748), (10374, 19142), (10697, 18564), (11823, 16796), (12597, 15764), (13566, 14638)]