123442508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 276401664

約数和(自身を除く): 152959156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 43, 68, 74, 86, 119, 148, 163, 172, 238, 259, 301, 326, 476, 518, 602, 629, 652, 731, 1036, 1141, 1204, 1258, 1462, 1591, 2282, 2516, 2771, 2924, 3182, 4403, 4564, 5117, 5542, 6031, 6364, 7009, 8806, 10234, 11084, 11137, 12062, 14018, 17612, 19397, 20468, 22274, 24124, 27047, 28036, 38794, 42217, 44548, 49063, 54094, 77588, 84434, 98126, 102527, 108188, 119153, 168868, 189329, 196252, 205054, 238306, 259333, 378658, 410108, 476612, 518666, 717689, 757316, 834071, 1037332, 1435378, 1668142, 1815331, 2870756, 3336284, 3630662, 4408661, 7261324, 8817322, 17634644, 30860627, 61721254, 123442508]

約数ペア:

[(1, 123442508), (2, 61721254), (4, 30860627), (7, 17634644), (14, 8817322), (17, 7261324), (28, 4408661), (34, 3630662), (37, 3336284), (43, 2870756), (68, 1815331), (74, 1668142), (86, 1435378), (119, 1037332), (148, 834071), (163, 757316), (172, 717689), (238, 518666), (259, 476612), (301, 410108), (326, 378658), (476, 259333), (518, 238306), (602, 205054), (629, 196252), (652, 189329), (731, 168868), (1036, 119153), (1141, 108188), (1204, 102527), (1258, 98126), (1462, 84434), (1591, 77588), (2282, 54094), (2516, 49063), (2771, 44548), (2924, 42217), (3182, 38794), (4403, 28036), (4564, 27047), (5117, 24124), (5542, 22274), (6031, 20468), (6364, 19397), (7009, 17612), (8806, 14018), (10234, 12062), (11084, 11137)]