199691912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{122963}}^1$

素因数の和:123005

約数の個数: 32

約数和(自身を含む): 442670400

約数和(自身を除く): 242978488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 122963, 245926, 491852, 860741, 983704, 1721482, 3442964, 3565927, 6885928, 7131854, 14263708, 24961489, 28527416, 49922978, 99845956, 199691912]

約数ペア:

[(1, 199691912), (2, 99845956), (4, 49922978), (7, 28527416), (8, 24961489), (14, 14263708), (28, 7131854), (29, 6885928), (56, 3565927), (58, 3442964), (116, 1721482), (203, 983704), (232, 860741), (406, 491852), (812, 245926), (1624, 122963)]