200909028

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 475735680

約数和(自身を除く): 274826652

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 229, 339, 452, 458, 647, 678, 687, 916, 1294, 1356, 1374, 1941, 2588, 2748, 3882, 7764, 25877, 51754, 73111, 77631, 103508, 146222, 148163, 155262, 219333, 292444, 296326, 310524, 438666, 444489, 592652, 877332, 888978, 1777956, 16742419, 33484838, 50227257, 66969676, 100454514, 200909028]

約数ペア:

[(1, 200909028), (2, 100454514), (3, 66969676), (4, 50227257), (6, 33484838), (12, 16742419), (113, 1777956), (226, 888978), (229, 877332), (339, 592652), (452, 444489), (458, 438666), (647, 310524), (678, 296326), (687, 292444), (916, 219333), (1294, 155262), (1356, 148163), (1374, 146222), (1941, 103508), (2588, 77631), (2748, 73111), (3882, 51754), (7764, 25877)]