156912276186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 349709488128

約数和(自身を除く): 192797211942

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 431, 647, 727, 774, 862, 1293, 1294, 1454, 1941, 2181, 2586, 3879, 3882, 4362, 5823, 6543, 7758, 11646, 13086, 18533, 27821, 31261, 37066, 55599, 55642, 62522, 83463, 93783, 111198, 166797, 166926, 187566, 250389, 278857, 281349, 313337, 333594, 470369, 500778, 557714, 562698, 626674, 836571, 940011, 940738, 1411107, 1673142, 1880022, 2509713, 2820033, 2822214, 4233321, 5019426, 5640066, 8466642, 11990851, 13473491, 20225867, 23981702, 26946982, 35972553, 40420473, 40451734, 60677601, 71945106, 80840946, 107917659, 121261419, 121355202, 182032803, 202729039, 215835318, 242522838, 364065606, 405458078, 608187117, 1216374234, 1824561351, 3649122702, 8717348677, 17434697354, 26152046031, 52304092062, 78456138093, 156912276186]

約数ペア:

[(1, 156912276186), (2, 78456138093), (3, 52304092062), (6, 26152046031), (9, 17434697354), (18, 8717348677), (43, 3649122702), (86, 1824561351), (129, 1216374234), (258, 608187117), (387, 405458078), (431, 364065606), (647, 242522838), (727, 215835318), (774, 202729039), (862, 182032803), (1293, 121355202), (1294, 121261419), (1454, 107917659), (1941, 80840946), (2181, 71945106), (2586, 60677601), (3879, 40451734), (3882, 40420473), (4362, 35972553), (5823, 26946982), (6543, 23981702), (7758, 20225867), (11646, 13473491), (13086, 11990851), (18533, 8466642), (27821, 5640066), (31261, 5019426), (37066, 4233321), (55599, 2822214), (55642, 2820033), (62522, 2509713), (83463, 1880022), (93783, 1673142), (111198, 1411107), (166797, 940738), (166926, 940011), (187566, 836571), (250389, 626674), (278857, 562698), (281349, 557714), (313337, 500778), (333594, 470369)]