209212935648

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{42557}}^1$

素因数の和:43860

約数の個数: 96

約数和(自身を含む): 563042340000

約数和(自身を除く): 353829404352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1249, 1312, 1968, 2498, 3747, 3936, 4996, 7494, 9992, 14988, 19984, 29976, 39968, 42557, 51209, 59952, 85114, 102418, 119904, 127671, 153627, 170228, 204836, 255342, 307254, 340456, 409672, 510684, 614508, 680912, 819344, 1021368, 1229016, 1361824, 1638688, 1744837, 2042736, 2458032, 3489674, 4085472, 4916064, 5234511, 6979348, 10469022, 13958696, 20938044, 27917392, 41876088, 53153693, 55834784, 83752176, 106307386, 159461079, 167504352, 212614772, 318922158, 425229544, 637844316, 850459088, 1275688632, 1700918176, 2179301413, 2551377264, 4358602826, 5102754528, 6537904239, 8717205652, 13075808478, 17434411304, 26151616956, 34868822608, 52303233912, 69737645216, 104606467824, 209212935648]

約数ペア:

[(1, 209212935648), (2, 104606467824), (3, 69737645216), (4, 52303233912), (6, 34868822608), (8, 26151616956), (12, 17434411304), (16, 13075808478), (24, 8717205652), (32, 6537904239), (41, 5102754528), (48, 4358602826), (82, 2551377264), (96, 2179301413), (123, 1700918176), (164, 1275688632), (246, 850459088), (328, 637844316), (492, 425229544), (656, 318922158), (984, 212614772), (1249, 167504352), (1312, 159461079), (1968, 106307386), (2498, 83752176), (3747, 55834784), (3936, 53153693), (4996, 41876088), (7494, 27917392), (9992, 20938044), (14988, 13958696), (19984, 10469022), (29976, 6979348), (39968, 5234511), (42557, 4916064), (51209, 4085472), (59952, 3489674), (85114, 2458032), (102418, 2042736), (119904, 1744837), (127671, 1638688), (153627, 1361824), (170228, 1229016), (204836, 1021368), (255342, 819344), (307254, 680912), (340456, 614508), (409672, 510684)]