172063388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 357654528

約数和(自身を除く): 185591140

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2111, 2911, 4222, 5822, 8444, 11644, 14777, 20377, 29554, 40754, 59108, 81508, 86551, 149881, 173102, 299762, 346204, 599524, 605857, 1049167, 1211714, 2098334, 2423428, 4196668, 6145121, 12290242, 24580484, 43015847, 86031694, 172063388]

約数ペア:

[(1, 172063388), (2, 86031694), (4, 43015847), (7, 24580484), (14, 12290242), (28, 6145121), (41, 4196668), (71, 2423428), (82, 2098334), (142, 1211714), (164, 1049167), (284, 605857), (287, 599524), (497, 346204), (574, 299762), (994, 173102), (1148, 149881), (1988, 86551), (2111, 81508), (2911, 59108), (4222, 40754), (5822, 29554), (8444, 20377), (11644, 14777)]