156744403192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{639439}}^1$

素因数の和:641815

約数の個数: 32

約数和(自身を含む): 316637899200

約数和(自身を除く): 159893496008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2357, 4714, 9428, 18856, 30641, 61282, 122564, 245128, 639439, 1278878, 2557756, 5115512, 8312707, 16625414, 33250828, 66501656, 1507157723, 3014315446, 6028630892, 12057261784, 19593050399, 39186100798, 78372201596, 156744403192]

約数ペア:

[(1, 156744403192), (2, 78372201596), (4, 39186100798), (8, 19593050399), (13, 12057261784), (26, 6028630892), (52, 3014315446), (104, 1507157723), (2357, 66501656), (4714, 33250828), (9428, 16625414), (18856, 8312707), (30641, 5115512), (61282, 2557756), (122564, 1278878), (245128, 639439)]