149686524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 409565520

約数和(自身を除く): 259878996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 1409, 2043, 2724, 2818, 2951, 4086, 4227, 5636, 5902, 8172, 8454, 8853, 11804, 12681, 16908, 17706, 18317, 25362, 26559, 35412, 36634, 50724, 53118, 54951, 73268, 106236, 109902, 164853, 219804, 319843, 329706, 639686, 659412, 959529, 1279372, 1919058, 2878587, 3838116, 4157959, 5757174, 8315918, 11514348, 12473877, 16631836, 24947754, 37421631, 49895508, 74843262, 149686524]

約数ペア:

[(1, 149686524), (2, 74843262), (3, 49895508), (4, 37421631), (6, 24947754), (9, 16631836), (12, 12473877), (13, 11514348), (18, 8315918), (26, 5757174), (36, 4157959), (39, 3838116), (52, 2878587), (78, 1919058), (117, 1279372), (156, 959529), (227, 659412), (234, 639686), (454, 329706), (468, 319843), (681, 219804), (908, 164853), (1362, 109902), (1409, 106236), (2043, 73268), (2724, 54951), (2818, 53118), (2951, 50724), (4086, 36634), (4227, 35412), (5636, 26559), (5902, 25362), (8172, 18317), (8454, 17706), (8853, 16908), (11804, 12681)]