130611964

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 267079680

約数和(自身を除く): 136467716

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 274, 316, 431, 548, 553, 862, 959, 1106, 1724, 1918, 2212, 3017, 3836, 6034, 10823, 12068, 21646, 34049, 43292, 59047, 68098, 75761, 118094, 136196, 151522, 236188, 238343, 303044, 413329, 476686, 826658, 953372, 1653316, 4664713, 9329426, 18658852, 32652991, 65305982, 130611964]

約数ペア:

[(1, 130611964), (2, 65305982), (4, 32652991), (7, 18658852), (14, 9329426), (28, 4664713), (79, 1653316), (137, 953372), (158, 826658), (274, 476686), (316, 413329), (431, 303044), (548, 238343), (553, 236188), (862, 151522), (959, 136196), (1106, 118094), (1724, 75761), (1918, 68098), (2212, 59047), (3017, 43292), (3836, 34049), (6034, 21646), (10823, 12068)]