138840374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{4019}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 217658880

約数和(自身を除く): 78818506

約数列:

[1, 2, 23, 46, 751, 1502, 4019, 8038, 17273, 34546, 92437, 184874, 3018269, 6036538, 69420187, 138840374]

約数ペア:

[(1, 138840374), (2, 69420187), (23, 6036538), (46, 3018269), (751, 184874), (1502, 92437), (4019, 34546), (8038, 17273)]