199386684

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 180

約数和(自身を含む): 639213960

約数和(自身を除く): 439827276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 661, 684, 756, 798, 882, 931, 1026, 1134, 1197, 1322, 1323, 1539, 1596, 1764, 1862, 1983, 2052, 2268, 2394, 2644, 2646, 2793, 3078, 3591, 3724, 3966, 3969, 4627, 4788, 5292, 5586, 5949, 6156, 7182, 7932, 7938, 8379, 9254, 10773, 11172, 11898, 12559, 13881, 14364, 15876, 16758, 17847, 18508, 21546, 23796, 25118, 25137, 27762, 32389, 33516, 35694, 37677, 41643, 43092, 50236, 50274, 53541, 55524, 64778, 71388, 75354, 75411, 83286, 87913, 97167, 100548, 107082, 113031, 124929, 129556, 150708, 150822, 166572, 175826, 194334, 214164, 226062, 249858, 263739, 291501, 301644, 339093, 351652, 374787, 388668, 452124, 499716, 527478, 583002, 615391, 678186, 749574, 791217, 874503, 1017279, 1054956, 1166004, 1230782, 1356372, 1499148, 1582434, 1749006, 1846173, 2034558, 2373651, 2461564, 2623509, 3164868, 3498012, 3692346, 4069116, 4747302, 5247018, 5538519, 7120953, 7384692, 9494604, 10494036, 11077038, 14241906, 16615557, 22154076, 28483812, 33231114, 49846671, 66462228, 99693342, 199386684]

約数ペア:

[(1, 199386684), (2, 99693342), (3, 66462228), (4, 49846671), (6, 33231114), (7, 28483812), (9, 22154076), (12, 16615557), (14, 14241906), (18, 11077038), (19, 10494036), (21, 9494604), (27, 7384692), (28, 7120953), (36, 5538519), (38, 5247018), (42, 4747302), (49, 4069116), (54, 3692346), (57, 3498012), (63, 3164868), (76, 2623509), (81, 2461564), (84, 2373651), (98, 2034558), (108, 1846173), (114, 1749006), (126, 1582434), (133, 1499148), (147, 1356372), (162, 1230782), (171, 1166004), (189, 1054956), (196, 1017279), (228, 874503), (252, 791217), (266, 749574), (294, 678186), (324, 615391), (342, 583002), (378, 527478), (399, 499716), (441, 452124), (513, 388668), (532, 374787), (567, 351652), (588, 339093), (661, 301644), (684, 291501), (756, 263739), (798, 249858), (882, 226062), (931, 214164), (1026, 194334), (1134, 175826), (1197, 166572), (1322, 150822), (1323, 150708), (1539, 129556), (1596, 124929), (1764, 113031), (1862, 107082), (1983, 100548), (2052, 97167), (2268, 87913), (2394, 83286), (2644, 75411), (2646, 75354), (2793, 71388), (3078, 64778), (3591, 55524), (3724, 53541), (3966, 50274), (3969, 50236), (4627, 43092), (4788, 41643), (5292, 37677), (5586, 35694), (5949, 33516), (6156, 32389), (7182, 27762), (7932, 25137), (7938, 25118), (8379, 23796), (9254, 21546), (10773, 18508), (11172, 17847), (11898, 16758), (12559, 15876), (13881, 14364)]