137983412

素因数分解:

$2^2\times 7^3\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 283785600

約数和(自身を除く): 145802188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 343, 617, 652, 686, 1141, 1234, 1372, 2282, 2468, 4319, 4564, 7987, 8638, 15974, 17276, 30233, 31948, 55909, 60466, 100571, 111818, 120932, 201142, 211631, 223636, 402284, 423262, 703997, 846524, 1407994, 2815988, 4927979, 9855958, 19711916, 34495853, 68991706, 137983412]

約数ペア:

[(1, 137983412), (2, 68991706), (4, 34495853), (7, 19711916), (14, 9855958), (28, 4927979), (49, 2815988), (98, 1407994), (163, 846524), (196, 703997), (326, 423262), (343, 402284), (617, 223636), (652, 211631), (686, 201142), (1141, 120932), (1234, 111818), (1372, 100571), (2282, 60466), (2468, 55909), (4319, 31948), (4564, 30233), (7987, 17276), (8638, 15974)]