137842768

素因数分解:

$2^4\times 7^1\times {\mathrm{1230739}}^1$

素因数の和:1230754

約数の個数: 20

約数和(自身を含む): 305223520

約数和(自身を除く): 167380752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1230739, 2461478, 4922956, 8615173, 9845912, 17230346, 19691824, 34460692, 68921384, 137842768]

約数ペア:

[(1, 137842768), (2, 68921384), (4, 34460692), (7, 19691824), (8, 17230346), (14, 9845912), (16, 8615173), (28, 4922956), (56, 2461478), (112, 1230739)]