208500684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5813}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 575306928

約数和(自身を除く): 366806244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5813, 5978, 8967, 11626, 11956, 17439, 17934, 23252, 34878, 35868, 40691, 69756, 81382, 122073, 162764, 244146, 284837, 354593, 488292, 569674, 709186, 854511, 1063779, 1139348, 1418372, 1709022, 2127558, 2482151, 3418044, 4255116, 4964302, 7446453, 9928604, 14892906, 17375057, 29785812, 34750114, 52125171, 69500228, 104250342, 208500684]

約数ペア:

[(1, 208500684), (2, 104250342), (3, 69500228), (4, 52125171), (6, 34750114), (7, 29785812), (12, 17375057), (14, 14892906), (21, 9928604), (28, 7446453), (42, 4964302), (49, 4255116), (61, 3418044), (84, 2482151), (98, 2127558), (122, 1709022), (147, 1418372), (183, 1139348), (196, 1063779), (244, 854511), (294, 709186), (366, 569674), (427, 488292), (588, 354593), (732, 284837), (854, 244146), (1281, 162764), (1708, 122073), (2562, 81382), (2989, 69756), (5124, 40691), (5813, 35868), (5978, 34878), (8967, 23252), (11626, 17934), (11956, 17439)]