142893136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 288664064

約数和(自身を除く): 145770928

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 2797, 3193, 5594, 6386, 11188, 12772, 22376, 25544, 44752, 51088, 86707, 173414, 288091, 346828, 576182, 693656, 1152364, 1387312, 2304728, 4609456, 8930821, 17861642, 35723284, 71446568, 142893136]

約数ペア:

[(1, 142893136), (2, 71446568), (4, 35723284), (8, 17861642), (16, 8930821), (31, 4609456), (62, 2304728), (103, 1387312), (124, 1152364), (206, 693656), (248, 576182), (412, 346828), (496, 288091), (824, 173414), (1648, 86707), (2797, 51088), (3193, 44752), (5594, 25544), (6386, 22376), (11188, 12772)]