157861944

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{50989}}^1$

素因数の和:51044

約数の個数: 48

約数和(自身を含む): 437494200

約数和(自身を除く): 279632256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 50989, 101978, 152967, 203956, 305934, 407912, 458901, 611868, 917802, 1223736, 1835604, 2192527, 3671208, 4385054, 6577581, 8770108, 13155162, 17540216, 19732743, 26310324, 39465486, 52620648, 78930972, 157861944]

約数ペア:

[(1, 157861944), (2, 78930972), (3, 52620648), (4, 39465486), (6, 26310324), (8, 19732743), (9, 17540216), (12, 13155162), (18, 8770108), (24, 6577581), (36, 4385054), (43, 3671208), (72, 2192527), (86, 1835604), (129, 1223736), (172, 917802), (258, 611868), (344, 458901), (387, 407912), (516, 305934), (774, 203956), (1032, 152967), (1548, 101978), (3096, 50989)]