152654540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{246217}}^1$

素因数の和:246257

約数の個数: 24

約数和(自身を含む): 330916992

約数和(自身を除く): 178262452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 246217, 492434, 984868, 1231085, 2462170, 4924340, 7632727, 15265454, 30530908, 38163635, 76327270, 152654540]

約数ペア:

[(1, 152654540), (2, 76327270), (4, 38163635), (5, 30530908), (10, 15265454), (20, 7632727), (31, 4924340), (62, 2462170), (124, 1231085), (155, 984868), (310, 492434), (620, 246217)]