161878584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12197}}^1$

素因数の和:12292

約数の個数: 64

約数和(自身を含む): 468403200

約数和(自身を除く): 306524616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 12197, 13272, 24394, 36591, 48788, 73182, 85379, 97576, 146364, 170758, 256137, 292728, 341516, 512274, 683032, 963563, 1024548, 1927126, 2049096, 2890689, 3854252, 5781378, 6744941, 7708504, 11562756, 13489882, 20234823, 23125512, 26979764, 40469646, 53959528, 80939292, 161878584]

約数ペア:

[(1, 161878584), (2, 80939292), (3, 53959528), (4, 40469646), (6, 26979764), (7, 23125512), (8, 20234823), (12, 13489882), (14, 11562756), (21, 7708504), (24, 6744941), (28, 5781378), (42, 3854252), (56, 2890689), (79, 2049096), (84, 1927126), (158, 1024548), (168, 963563), (237, 683032), (316, 512274), (474, 341516), (553, 292728), (632, 256137), (948, 170758), (1106, 146364), (1659, 97576), (1896, 85379), (2212, 73182), (3318, 48788), (4424, 36591), (6636, 24394), (12197, 13272)]