168453740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{92557}}^1$

素因数の和:92586

約数の個数: 48

約数和(自身を含む): 435392832

約数和(自身を除く): 266939092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 92557, 185114, 370228, 462785, 647899, 925570, 1203241, 1295798, 1851140, 2406482, 2591596, 3239495, 4812964, 6016205, 6478990, 8422687, 12032410, 12957980, 16845374, 24064820, 33690748, 42113435, 84226870, 168453740]

約数ペア:

[(1, 168453740), (2, 84226870), (4, 42113435), (5, 33690748), (7, 24064820), (10, 16845374), (13, 12957980), (14, 12032410), (20, 8422687), (26, 6478990), (28, 6016205), (35, 4812964), (52, 3239495), (65, 2591596), (70, 2406482), (91, 1851140), (130, 1295798), (140, 1203241), (182, 925570), (260, 647899), (364, 462785), (455, 370228), (910, 185114), (1820, 92557)]