131430276

素因数分解:

$2^2\times 3^4\times {\mathrm{227}}^1\times {\mathrm{1787}}^1$

素因数の和:2030

約数の個数: 60

約数和(自身を含む): 345291408

約数和(自身を除く): 213861132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 227, 324, 454, 681, 908, 1362, 1787, 2043, 2724, 3574, 4086, 5361, 6129, 7148, 8172, 10722, 12258, 16083, 18387, 21444, 24516, 32166, 36774, 48249, 64332, 73548, 96498, 144747, 192996, 289494, 405649, 578988, 811298, 1216947, 1622596, 2433894, 3650841, 4867788, 7301682, 10952523, 14603364, 21905046, 32857569, 43810092, 65715138, 131430276]

約数ペア:

[(1, 131430276), (2, 65715138), (3, 43810092), (4, 32857569), (6, 21905046), (9, 14603364), (12, 10952523), (18, 7301682), (27, 4867788), (36, 3650841), (54, 2433894), (81, 1622596), (108, 1216947), (162, 811298), (227, 578988), (324, 405649), (454, 289494), (681, 192996), (908, 144747), (1362, 96498), (1787, 73548), (2043, 64332), (2724, 48249), (3574, 36774), (4086, 32166), (5361, 24516), (6129, 21444), (7148, 18387), (8172, 16083), (10722, 12258)]