7166287856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{158771}}^1$

素因数の和:158830

約数の個数: 80

約数和(自身を含む): 17640204288

約数和(自身を除く): 10473916432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 158771, 317542, 635084, 1111397, 1270168, 2064023, 2222794, 2540336, 4128046, 4445588, 4921901, 8256092, 8891176, 9843802, 14448161, 16512184, 17782352, 19687604, 28896322, 33024368, 34453307, 39375208, 57792644, 63984713, 68906614, 78750416, 115585288, 127969426, 137813228, 231170576, 255938852, 275626456, 447892991, 511877704, 551252912, 895785982, 1023755408, 1791571964, 3583143928, 7166287856]

約数ペア:

[(1, 7166287856), (2, 3583143928), (4, 1791571964), (7, 1023755408), (8, 895785982), (13, 551252912), (14, 511877704), (16, 447892991), (26, 275626456), (28, 255938852), (31, 231170576), (52, 137813228), (56, 127969426), (62, 115585288), (91, 78750416), (104, 68906614), (112, 63984713), (124, 57792644), (182, 39375208), (208, 34453307), (217, 33024368), (248, 28896322), (364, 19687604), (403, 17782352), (434, 16512184), (496, 14448161), (728, 9843802), (806, 8891176), (868, 8256092), (1456, 4921901), (1612, 4445588), (1736, 4128046), (2821, 2540336), (3224, 2222794), (3472, 2064023), (5642, 1270168), (6448, 1111397), (11284, 635084), (22568, 317542), (45136, 158771)]