204967504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 486718848

約数和(自身を除く): 281751344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 476, 581, 664, 952, 1162, 1297, 1328, 1411, 1904, 2324, 2594, 2822, 4648, 5188, 5644, 9079, 9296, 9877, 10376, 11288, 18158, 19754, 20752, 22049, 22576, 36316, 39508, 44098, 72632, 79016, 88196, 107651, 145264, 154343, 158032, 176392, 215302, 308686, 352784, 430604, 617372, 753557, 861208, 1234744, 1507114, 1722416, 1830067, 2469488, 3014228, 3660134, 6028456, 7320268, 12056912, 12810469, 14640536, 25620938, 29281072, 51241876, 102483752, 204967504]

約数ペア:

[(1, 204967504), (2, 102483752), (4, 51241876), (7, 29281072), (8, 25620938), (14, 14640536), (16, 12810469), (17, 12056912), (28, 7320268), (34, 6028456), (56, 3660134), (68, 3014228), (83, 2469488), (112, 1830067), (119, 1722416), (136, 1507114), (166, 1234744), (238, 861208), (272, 753557), (332, 617372), (476, 430604), (581, 352784), (664, 308686), (952, 215302), (1162, 176392), (1297, 158032), (1328, 154343), (1411, 145264), (1904, 107651), (2324, 88196), (2594, 79016), (2822, 72632), (4648, 44098), (5188, 39508), (5644, 36316), (9079, 22576), (9296, 22049), (9877, 20752), (10376, 19754), (11288, 18158)]