138520590901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{200041}}^1$

素因数の和:200122

約数の個数: 48

約数和(自身を含む): 191156934528

約数和(自身を除く): 52636343627

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 529, 1309, 1771, 2737, 3703, 4301, 5819, 8993, 30107, 40733, 62951, 98923, 200041, 692461, 1400287, 2200451, 3400697, 4600943, 15403157, 23804879, 32206601, 37407667, 50610373, 78216031, 105821689, 261853669, 354272611, 547512217, 740751823, 860376341, 1164038579, 1798968713, 6022634387, 8148270053, 12592780991, 19788655843, 138520590901]

約数ペア:

[(1, 138520590901), (7, 19788655843), (11, 12592780991), (17, 8148270053), (23, 6022634387), (77, 1798968713), (119, 1164038579), (161, 860376341), (187, 740751823), (253, 547512217), (391, 354272611), (529, 261853669), (1309, 105821689), (1771, 78216031), (2737, 50610373), (3703, 37407667), (4301, 32206601), (5819, 23804879), (8993, 15403157), (30107, 4600943), (40733, 3400697), (62951, 2200451), (98923, 1400287), (200041, 692461)]