208453466060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^2\times {\mathrm{56041}}^1$

素因数の和:56383

約数の個数: 72

約数和(自身を含む): 503385384096

約数和(自身を除く): 294931918036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 26569, 53138, 56041, 106276, 112082, 132845, 185983, 224164, 265690, 280205, 371966, 392287, 531380, 560410, 743932, 784574, 929915, 1120820, 1569148, 1859830, 1961435, 3719660, 3922870, 7845740, 9134683, 18269366, 36538732, 45673415, 63942781, 91346830, 127885562, 182693660, 255771124, 319713905, 639427810, 1278855620, 1488953329, 2977906658, 5955813316, 7444766645, 10422673303, 14889533290, 20845346606, 29779066580, 41690693212, 52113366515, 104226733030, 208453466060]

約数ペア:

[(1, 208453466060), (2, 104226733030), (4, 52113366515), (5, 41690693212), (7, 29779066580), (10, 20845346606), (14, 14889533290), (20, 10422673303), (28, 7444766645), (35, 5955813316), (70, 2977906658), (140, 1488953329), (163, 1278855620), (326, 639427810), (652, 319713905), (815, 255771124), (1141, 182693660), (1630, 127885562), (2282, 91346830), (3260, 63942781), (4564, 45673415), (5705, 36538732), (11410, 18269366), (22820, 9134683), (26569, 7845740), (53138, 3922870), (56041, 3719660), (106276, 1961435), (112082, 1859830), (132845, 1569148), (185983, 1120820), (224164, 929915), (265690, 784574), (280205, 743932), (371966, 560410), (392287, 531380)]