158467996988

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1\times {\mathrm{38377}}^1$

素因数の和:40134

約数の個数: 48

約数和(自身を含む): 320698848960

約数和(自身を除く): 162230851972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1657, 2492, 3314, 6628, 11599, 23198, 38377, 46396, 76754, 147473, 153508, 268639, 294946, 537278, 589892, 1032311, 1074556, 2064622, 3415553, 4129244, 6831106, 13662212, 23908871, 47817742, 63590689, 95635484, 127181378, 254362756, 445134823, 890269646, 1780539292, 5659571321, 11319142642, 22638285284, 39616999247, 79233998494, 158467996988]

約数ペア:

[(1, 158467996988), (2, 79233998494), (4, 39616999247), (7, 22638285284), (14, 11319142642), (28, 5659571321), (89, 1780539292), (178, 890269646), (356, 445134823), (623, 254362756), (1246, 127181378), (1657, 95635484), (2492, 63590689), (3314, 47817742), (6628, 23908871), (11599, 13662212), (23198, 6831106), (38377, 4129244), (46396, 3415553), (76754, 2064622), (147473, 1074556), (153508, 1032311), (268639, 589892), (294946, 537278)]