208426008

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{3617}}^1$

素因数の和:3654

約数の個数: 80

約数和(自身を含む): 608041080

約数和(自身を除く): 399615072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 3617, 4116, 4802, 7203, 7234, 8232, 9604, 10851, 14406, 14468, 19208, 21702, 25319, 28812, 28936, 43404, 50638, 57624, 75957, 86808, 101276, 151914, 177233, 202552, 303828, 354466, 531699, 607656, 708932, 1063398, 1240631, 1417864, 2126796, 2481262, 3721893, 4253592, 4962524, 7443786, 8684417, 9925048, 14887572, 17368834, 26053251, 29775144, 34737668, 52106502, 69475336, 104213004, 208426008]

約数ペア:

[(1, 208426008), (2, 104213004), (3, 69475336), (4, 52106502), (6, 34737668), (7, 29775144), (8, 26053251), (12, 17368834), (14, 14887572), (21, 9925048), (24, 8684417), (28, 7443786), (42, 4962524), (49, 4253592), (56, 3721893), (84, 2481262), (98, 2126796), (147, 1417864), (168, 1240631), (196, 1063398), (294, 708932), (343, 607656), (392, 531699), (588, 354466), (686, 303828), (1029, 202552), (1176, 177233), (1372, 151914), (2058, 101276), (2401, 86808), (2744, 75957), (3617, 57624), (4116, 50638), (4802, 43404), (7203, 28936), (7234, 28812), (8232, 25319), (9604, 21702), (10851, 19208), (14406, 14468)]