140425992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278623}}^1$

素因数の和:278642

約数の個数: 48

約数和(自身を含む): 434653440

約数和(自身を除く): 294227448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 278623, 557246, 835869, 1114492, 1671738, 1950361, 2228984, 2507607, 3343476, 3900722, 5015214, 5851083, 6686952, 7801444, 10030428, 11702166, 15602888, 17553249, 20060856, 23404332, 35106498, 46808664, 70212996, 140425992]

約数ペア:

[(1, 140425992), (2, 70212996), (3, 46808664), (4, 35106498), (6, 23404332), (7, 20060856), (8, 17553249), (9, 15602888), (12, 11702166), (14, 10030428), (18, 7801444), (21, 6686952), (24, 5851083), (28, 5015214), (36, 3900722), (42, 3343476), (56, 2507607), (63, 2228984), (72, 1950361), (84, 1671738), (126, 1114492), (168, 835869), (252, 557246), (504, 278623)]