201169870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 407586816

約数和(自身を除く): 206416946

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 167, 233, 235, 334, 466, 470, 517, 835, 1034, 1165, 1670, 1837, 2330, 2563, 2585, 3674, 5126, 5170, 7849, 9185, 10951, 12815, 15698, 18370, 21902, 25630, 38911, 39245, 54755, 77822, 78490, 86339, 109510, 120461, 172678, 194555, 240922, 389110, 428021, 431695, 602305, 856042, 863390, 1204610, 1828817, 2140105, 3657634, 4280210, 9144085, 18288170, 20116987, 40233974, 100584935, 201169870]

約数ペア:

[(1, 201169870), (2, 100584935), (5, 40233974), (10, 20116987), (11, 18288170), (22, 9144085), (47, 4280210), (55, 3657634), (94, 2140105), (110, 1828817), (167, 1204610), (233, 863390), (235, 856042), (334, 602305), (466, 431695), (470, 428021), (517, 389110), (835, 240922), (1034, 194555), (1165, 172678), (1670, 120461), (1837, 109510), (2330, 86339), (2563, 78490), (2585, 77822), (3674, 54755), (5126, 39245), (5170, 38911), (7849, 25630), (9185, 21902), (10951, 18370), (12815, 15698)]