156937108180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1132139}}^1$

素因数の和:1132416

約数の個数: 48

約数和(自身を含む): 342359136000

約数和(自身を除く): 185422027820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 239, 290, 478, 580, 956, 1195, 2390, 4780, 6931, 13862, 27724, 34655, 69310, 138620, 1132139, 2264278, 4528556, 5660695, 11321390, 22642780, 32832031, 65664062, 131328124, 164160155, 270581221, 328320310, 541162442, 656640620, 1082324884, 1352906105, 2705812210, 5411624420, 7846855409, 15693710818, 31387421636, 39234277045, 78468554090, 156937108180]

約数ペア:

[(1, 156937108180), (2, 78468554090), (4, 39234277045), (5, 31387421636), (10, 15693710818), (20, 7846855409), (29, 5411624420), (58, 2705812210), (116, 1352906105), (145, 1082324884), (239, 656640620), (290, 541162442), (478, 328320310), (580, 270581221), (956, 164160155), (1195, 131328124), (2390, 65664062), (4780, 32832031), (6931, 22642780), (13862, 11321390), (27724, 5660695), (34655, 4528556), (69310, 2264278), (138620, 1132139)]