188813946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 412397568

約数和(自身を除く): 223583622

約数列:

[1, 2, 3, 6, 23, 43, 46, 47, 69, 86, 94, 129, 138, 141, 258, 282, 677, 989, 1081, 1354, 1978, 2021, 2031, 2162, 2967, 3243, 4042, 4062, 5934, 6063, 6486, 12126, 15571, 29111, 31142, 31819, 46483, 46713, 58222, 63638, 87333, 92966, 93426, 95457, 139449, 174666, 190914, 278898, 669553, 731837, 1339106, 1368217, 1463674, 2008659, 2195511, 2736434, 4017318, 4104651, 4391022, 8209302, 31468991, 62937982, 94406973, 188813946]

約数ペア:

[(1, 188813946), (2, 94406973), (3, 62937982), (6, 31468991), (23, 8209302), (43, 4391022), (46, 4104651), (47, 4017318), (69, 2736434), (86, 2195511), (94, 2008659), (129, 1463674), (138, 1368217), (141, 1339106), (258, 731837), (282, 669553), (677, 278898), (989, 190914), (1081, 174666), (1354, 139449), (1978, 95457), (2021, 93426), (2031, 92966), (2162, 87333), (2967, 63638), (3243, 58222), (4042, 46713), (4062, 46483), (5934, 31819), (6063, 31142), (6486, 29111), (12126, 15571)]