156924274060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{12240583}}^1$

素因数の和:12241233

約数の個数: 24

約数和(自身を含む): 330055106976

約数和(自身を除く): 173130832916

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 12820, 12240583, 24481166, 48962332, 61202915, 122405830, 244811660, 7846213703, 15692427406, 31384854812, 39231068515, 78462137030, 156924274060]

約数ペア:

[(1, 156924274060), (2, 78462137030), (4, 39231068515), (5, 31384854812), (10, 15692427406), (20, 7846213703), (641, 244811660), (1282, 122405830), (2564, 61202915), (3205, 48962332), (6410, 24481166), (12820, 12240583)]