201766519948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{129671}}^1$

素因数の和:130654

約数の個数: 48

約数和(自身を含む): 410601719808

約数和(自身を除く): 208835199860

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 911, 1708, 1822, 3644, 6377, 12754, 25508, 55571, 111142, 129671, 222284, 259342, 388997, 518684, 777994, 907697, 1555988, 1815394, 3630788, 7909931, 15819862, 31639724, 55369517, 110739034, 118130281, 221478068, 236260562, 472521124, 826911967, 1653823934, 3307647868, 7205947141, 14411894282, 28823788564, 50441629987, 100883259974, 201766519948]

約数ペア:

[(1, 201766519948), (2, 100883259974), (4, 50441629987), (7, 28823788564), (14, 14411894282), (28, 7205947141), (61, 3307647868), (122, 1653823934), (244, 826911967), (427, 472521124), (854, 236260562), (911, 221478068), (1708, 118130281), (1822, 110739034), (3644, 55369517), (6377, 31639724), (12754, 15819862), (25508, 7909931), (55571, 3630788), (111142, 1815394), (129671, 1555988), (222284, 907697), (259342, 777994), (388997, 518684)]