105785512

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 231640020

約数和(自身を除く): 125854508

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 641, 842, 1282, 1684, 2564, 2947, 3368, 4487, 5128, 5894, 8974, 11788, 17948, 20629, 23576, 31409, 35896, 41258, 62818, 82516, 125636, 165032, 251272, 269861, 539722, 1079444, 1889027, 2158888, 3778054, 7556108, 13223189, 15112216, 26446378, 52892756, 105785512]

約数ペア:

[(1, 105785512), (2, 52892756), (4, 26446378), (7, 15112216), (8, 13223189), (14, 7556108), (28, 3778054), (49, 2158888), (56, 1889027), (98, 1079444), (196, 539722), (392, 269861), (421, 251272), (641, 165032), (842, 125636), (1282, 82516), (1684, 62818), (2564, 41258), (2947, 35896), (3368, 31409), (4487, 23576), (5128, 20629), (5894, 17948), (8974, 11788)]