155280364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2789}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 281232000

約数和(自身を除く): 125951636

約数列:

[1, 2, 4, 31, 62, 124, 449, 898, 1796, 2789, 5578, 11156, 13919, 27838, 55676, 86459, 172918, 345836, 1252261, 2504522, 5009044, 38820091, 77640182, 155280364]

約数ペア:

[(1, 155280364), (2, 77640182), (4, 38820091), (31, 5009044), (62, 2504522), (124, 1252261), (449, 345836), (898, 172918), (1796, 86459), (2789, 55676), (5578, 27838), (11156, 13919)]