100400216

素因数分解:

$2^3\times 7^4\times {\mathrm{5227}}^1$

素因数の和:5261

約数の個数: 40

約数和(自身を含む): 219654420

約数和(自身を除く): 119254204

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 5227, 9604, 10454, 19208, 20908, 36589, 41816, 73178, 146356, 256123, 292712, 512246, 1024492, 1792861, 2048984, 3585722, 7171444, 12550027, 14342888, 25100054, 50200108, 100400216]

約数ペア:

[(1, 100400216), (2, 50200108), (4, 25100054), (7, 14342888), (8, 12550027), (14, 7171444), (28, 3585722), (49, 2048984), (56, 1792861), (98, 1024492), (196, 512246), (343, 292712), (392, 256123), (686, 146356), (1372, 73178), (2401, 41816), (2744, 36589), (4802, 20908), (5227, 19208), (9604, 10454)]