155312728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{626261}}^1$

素因数の和:626298

約数の個数: 16

約数和(自身を含む): 300605760

約数和(自身を除く): 145293032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 626261, 1252522, 2505044, 5010088, 19414091, 38828182, 77656364, 155312728]

約数ペア:

[(1, 155312728), (2, 77656364), (4, 38828182), (8, 19414091), (31, 5010088), (62, 2505044), (124, 1252522), (248, 626261)]