129336914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 236939328

約数和(自身を除く): 107602414

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 163, 266, 314, 326, 361, 722, 1099, 1141, 2198, 2282, 2527, 2983, 3097, 5054, 5966, 6194, 20881, 21679, 25591, 41762, 43358, 51182, 56677, 58843, 113354, 117686, 179137, 358274, 396739, 411901, 486229, 793478, 823802, 972458, 3403603, 6807206, 9238351, 18476702, 64668457, 129336914]

約数ペア:

[(1, 129336914), (2, 64668457), (7, 18476702), (14, 9238351), (19, 6807206), (38, 3403603), (133, 972458), (157, 823802), (163, 793478), (266, 486229), (314, 411901), (326, 396739), (361, 358274), (722, 179137), (1099, 117686), (1141, 113354), (2198, 58843), (2282, 56677), (2527, 51182), (2983, 43358), (3097, 41762), (5054, 25591), (5966, 21679), (6194, 20881)]