156539812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 325084032

約数和(自身を除く): 168544220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 206, 286, 412, 572, 1133, 1339, 2266, 2657, 2678, 4532, 5314, 5356, 10628, 14729, 29227, 29458, 34541, 58454, 58916, 69082, 116908, 138164, 273671, 379951, 547342, 759902, 1094684, 1519804, 3010381, 3557723, 6020762, 7115446, 12041524, 14230892, 39134953, 78269906, 156539812]

約数ペア:

[(1, 156539812), (2, 78269906), (4, 39134953), (11, 14230892), (13, 12041524), (22, 7115446), (26, 6020762), (44, 3557723), (52, 3010381), (103, 1519804), (143, 1094684), (206, 759902), (286, 547342), (412, 379951), (572, 273671), (1133, 138164), (1339, 116908), (2266, 69082), (2657, 58916), (2678, 58454), (4532, 34541), (5314, 29458), (5356, 29227), (10628, 14729)]