157435728

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 421639680

約数和(自身を除く): 264203952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 688, 919, 996, 1032, 1328, 1838, 1992, 2064, 2757, 3569, 3676, 3984, 5514, 7138, 7352, 10707, 11028, 14276, 14704, 21414, 22056, 28552, 39517, 42828, 44112, 57104, 76277, 79034, 85656, 118551, 152554, 158068, 171312, 228831, 237102, 305108, 316136, 457662, 474204, 610216, 632272, 915324, 948408, 1220432, 1830648, 1896816, 3279911, 3661296, 6559822, 9839733, 13119644, 19679466, 26239288, 39358932, 52478576, 78717864, 157435728]

約数ペア:

[(1, 157435728), (2, 78717864), (3, 52478576), (4, 39358932), (6, 26239288), (8, 19679466), (12, 13119644), (16, 9839733), (24, 6559822), (43, 3661296), (48, 3279911), (83, 1896816), (86, 1830648), (129, 1220432), (166, 948408), (172, 915324), (249, 632272), (258, 610216), (332, 474204), (344, 457662), (498, 316136), (516, 305108), (664, 237102), (688, 228831), (919, 171312), (996, 158068), (1032, 152554), (1328, 118551), (1838, 85656), (1992, 79034), (2064, 76277), (2757, 57104), (3569, 44112), (3676, 42828), (3984, 39517), (5514, 28552), (7138, 22056), (7352, 21414), (10707, 14704), (11028, 14276)]