204330378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 292089462

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 419, 683, 714, 838, 1257, 1366, 2049, 2514, 2933, 4098, 4781, 5866, 7123, 8799, 9562, 11611, 14246, 14343, 17598, 21369, 23222, 28686, 34833, 42738, 49861, 69666, 81277, 99722, 149583, 162554, 243831, 286177, 299166, 487662, 572354, 858531, 1717062, 2003239, 4006478, 4865009, 6009717, 9730018, 12019434, 14595027, 29190054, 34055063, 68110126, 102165189, 204330378]

約数ペア:

[(1, 204330378), (2, 102165189), (3, 68110126), (6, 34055063), (7, 29190054), (14, 14595027), (17, 12019434), (21, 9730018), (34, 6009717), (42, 4865009), (51, 4006478), (102, 2003239), (119, 1717062), (238, 858531), (357, 572354), (419, 487662), (683, 299166), (714, 286177), (838, 243831), (1257, 162554), (1366, 149583), (2049, 99722), (2514, 81277), (2933, 69666), (4098, 49861), (4781, 42738), (5866, 34833), (7123, 28686), (8799, 23222), (9562, 21369), (11611, 17598), (14246, 14343)]