205259912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 284628088

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 29, 44, 46, 52, 58, 88, 92, 104, 116, 143, 184, 232, 253, 269, 286, 299, 319, 377, 506, 538, 572, 598, 638, 667, 754, 1012, 1076, 1144, 1196, 1276, 1334, 1508, 2024, 2152, 2392, 2552, 2668, 2959, 3016, 3289, 3497, 4147, 5336, 5918, 6187, 6578, 6994, 7337, 7801, 8294, 8671, 11836, 12374, 13156, 13988, 14674, 15602, 16588, 17342, 23672, 24748, 26312, 27976, 29348, 31204, 33176, 34684, 38467, 49496, 58696, 62408, 68057, 69368, 76934, 80431, 85811, 95381, 101413, 136114, 153868, 160862, 171622, 179423, 190762, 202826, 272228, 307736, 321724, 343244, 358846, 381524, 405652, 544456, 643448, 686488, 717692, 763048, 811304, 884741, 1115543, 1435384, 1769482, 1973653, 2231086, 2332499, 3538964, 3947306, 4462172, 4664998, 7077928, 7894612, 8924344, 9329996, 15789224, 18659992, 25657489, 51314978, 102629956, 205259912]

約数ペア:

[(1, 205259912), (2, 102629956), (4, 51314978), (8, 25657489), (11, 18659992), (13, 15789224), (22, 9329996), (23, 8924344), (26, 7894612), (29, 7077928), (44, 4664998), (46, 4462172), (52, 3947306), (58, 3538964), (88, 2332499), (92, 2231086), (104, 1973653), (116, 1769482), (143, 1435384), (184, 1115543), (232, 884741), (253, 811304), (269, 763048), (286, 717692), (299, 686488), (319, 643448), (377, 544456), (506, 405652), (538, 381524), (572, 358846), (598, 343244), (638, 321724), (667, 307736), (754, 272228), (1012, 202826), (1076, 190762), (1144, 179423), (1196, 171622), (1276, 160862), (1334, 153868), (1508, 136114), (2024, 101413), (2152, 95381), (2392, 85811), (2552, 80431), (2668, 76934), (2959, 69368), (3016, 68057), (3289, 62408), (3497, 58696), (4147, 49496), (5336, 38467), (5918, 34684), (6187, 33176), (6578, 31204), (6994, 29348), (7337, 27976), (7801, 26312), (8294, 24748), (8671, 23672), (11836, 17342), (12374, 16588), (13156, 15602), (13988, 14674)]