141047768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 274181760

約数和(自身を除く): 133133992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 2213, 4426, 7967, 8852, 15934, 17704, 31868, 63736, 68603, 137206, 274412, 548824, 568741, 1137482, 2274964, 4549928, 17630971, 35261942, 70523884, 141047768]

約数ペア:

[(1, 141047768), (2, 70523884), (4, 35261942), (8, 17630971), (31, 4549928), (62, 2274964), (124, 1137482), (248, 568741), (257, 548824), (514, 274412), (1028, 137206), (2056, 68603), (2213, 63736), (4426, 31868), (7967, 17704), (8852, 15934)]