156989136968

素因数分解:

$2^3\times {\mathrm{123803}}^1\times {\mathrm{158507}}^1$

素因数の和:282316

約数の個数: 16

約数和(自身を含む): 294358866480

約数和(自身を除く): 137369729512

約数列:

[1, 2, 4, 8, 123803, 158507, 247606, 317014, 495212, 634028, 990424, 1268056, 19623642121, 39247284242, 78494568484, 156989136968]

約数ペア:

[(1, 156989136968), (2, 78494568484), (4, 39247284242), (8, 19623642121), (123803, 1268056), (158507, 990424), (247606, 634028), (317014, 495212)]