166151931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 272056320

約数和(自身を除く): 105904389

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 79, 163, 187, 237, 253, 391, 489, 561, 759, 869, 1173, 1343, 1793, 1817, 2607, 2771, 3749, 4029, 4301, 5379, 5451, 8313, 11247, 12877, 12903, 14773, 19987, 30481, 30889, 38631, 41239, 44319, 59961, 63733, 91443, 92667, 123717, 141647, 191199, 218909, 296171, 339779, 424941, 656727, 701063, 888513, 1019337, 2103189, 2407999, 3257881, 5034907, 7223997, 9773643, 15104721, 55383977, 166151931]

約数ペア:

[(1, 166151931), (3, 55383977), (11, 15104721), (17, 9773643), (23, 7223997), (33, 5034907), (51, 3257881), (69, 2407999), (79, 2103189), (163, 1019337), (187, 888513), (237, 701063), (253, 656727), (391, 424941), (489, 339779), (561, 296171), (759, 218909), (869, 191199), (1173, 141647), (1343, 123717), (1793, 92667), (1817, 91443), (2607, 63733), (2771, 59961), (3749, 44319), (4029, 41239), (4301, 38631), (5379, 30889), (5451, 30481), (8313, 19987), (11247, 14773), (12877, 12903)]