208071648

素因数分解:

$2^5\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1019}}^1$

素因数の和:1744

約数の個数: 72

約数和(自身を含む): 593119800

約数和(自身を除く): 385048152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 709, 1019, 1418, 2038, 2127, 2836, 3057, 4076, 4254, 5672, 6114, 6381, 8152, 8508, 9171, 11344, 12228, 12762, 16304, 17016, 18342, 22688, 24456, 25524, 32608, 34032, 36684, 48912, 51048, 68064, 73368, 97824, 102096, 146736, 204192, 293472, 722471, 1444942, 2167413, 2889884, 4334826, 5779768, 6502239, 8669652, 11559536, 13004478, 17339304, 23119072, 26008956, 34678608, 52017912, 69357216, 104035824, 208071648]

約数ペア:

[(1, 208071648), (2, 104035824), (3, 69357216), (4, 52017912), (6, 34678608), (8, 26008956), (9, 23119072), (12, 17339304), (16, 13004478), (18, 11559536), (24, 8669652), (32, 6502239), (36, 5779768), (48, 4334826), (72, 2889884), (96, 2167413), (144, 1444942), (288, 722471), (709, 293472), (1019, 204192), (1418, 146736), (2038, 102096), (2127, 97824), (2836, 73368), (3057, 68064), (4076, 51048), (4254, 48912), (5672, 36684), (6114, 34032), (6381, 32608), (8152, 25524), (8508, 24456), (9171, 22688), (11344, 18342), (12228, 17016), (12762, 16304)]