178135062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20101}}^1$

素因数の和:20324

約数の個数: 32

約数和(自身を含む): 409115904

約数和(自身を除く): 230980842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 20101, 40202, 60303, 120606, 140707, 281414, 422121, 844242, 4241311, 8482622, 12723933, 25447866, 29689177, 59378354, 89067531, 178135062]

約数ペア:

[(1, 178135062), (2, 89067531), (3, 59378354), (6, 29689177), (7, 25447866), (14, 12723933), (21, 8482622), (42, 4241311), (211, 844242), (422, 422121), (633, 281414), (1266, 140707), (1477, 120606), (2954, 60303), (4431, 40202), (8862, 20101)]