133898672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 270280320

約数和(自身を除く): 136381648

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 2389, 3503, 4778, 7006, 9556, 14012, 19112, 28024, 38224, 56048, 74059, 148118, 269957, 296236, 539914, 592472, 1079828, 1184944, 2159656, 4319312, 8368667, 16737334, 33474668, 66949336, 133898672]

約数ペア:

[(1, 133898672), (2, 66949336), (4, 33474668), (8, 16737334), (16, 8368667), (31, 4319312), (62, 2159656), (113, 1184944), (124, 1079828), (226, 592472), (248, 539914), (452, 296236), (496, 269957), (904, 148118), (1808, 74059), (2389, 56048), (3503, 38224), (4778, 28024), (7006, 19112), (9556, 14012)]