104239408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71593}}^1$

素因数の和:71621

約数の個数: 40

約数和(自身を含む): 248574368

約数和(自身を除く): 144334960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 71593, 143186, 286372, 501151, 572744, 930709, 1002302, 1145488, 1861418, 2004604, 3722836, 4009208, 6514963, 7445672, 8018416, 13029926, 14891344, 26059852, 52119704, 104239408]

約数ペア:

[(1, 104239408), (2, 52119704), (4, 26059852), (7, 14891344), (8, 13029926), (13, 8018416), (14, 7445672), (16, 6514963), (26, 4009208), (28, 3722836), (52, 2004604), (56, 1861418), (91, 1145488), (104, 1002302), (112, 930709), (182, 572744), (208, 501151), (364, 286372), (728, 143186), (1456, 71593)]