126997312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{152641}}^1$

素因数の和:152666

約数の個数: 28

約数和(自身を含む): 271397476

約数和(自身を除く): 144400164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 152641, 305282, 610564, 1221128, 1984333, 2442256, 3968666, 4884512, 7937332, 9769024, 15874664, 31749328, 63498656, 126997312]

約数ペア:

[(1, 126997312), (2, 63498656), (4, 31749328), (8, 15874664), (13, 9769024), (16, 7937332), (26, 4884512), (32, 3968666), (52, 2442256), (64, 1984333), (104, 1221128), (208, 610564), (416, 305282), (832, 152641)]