158913378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 403253760

約数和(自身を除く): 244340382

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1153, 1178, 1209, 1482, 1767, 2223, 2306, 2418, 3459, 3534, 3627, 4446, 5301, 6918, 7254, 7657, 10377, 10602, 14989, 15314, 20754, 21907, 22971, 29978, 35743, 43814, 44967, 45942, 65721, 68913, 71486, 89934, 107229, 131442, 134901, 137826, 197163, 214458, 269802, 284791, 321687, 394326, 464659, 569582, 643374, 679117, 854373, 929318, 1358234, 1393977, 1708746, 2037351, 2563119, 2787954, 4074702, 4181931, 5126238, 6112053, 8363862, 8828521, 12224106, 17657042, 26485563, 52971126, 79456689, 158913378]

約数ペア:

[(1, 158913378), (2, 79456689), (3, 52971126), (6, 26485563), (9, 17657042), (13, 12224106), (18, 8828521), (19, 8363862), (26, 6112053), (31, 5126238), (38, 4181931), (39, 4074702), (57, 2787954), (62, 2563119), (78, 2037351), (93, 1708746), (114, 1393977), (117, 1358234), (171, 929318), (186, 854373), (234, 679117), (247, 643374), (279, 569582), (342, 464659), (403, 394326), (494, 321687), (558, 284791), (589, 269802), (741, 214458), (806, 197163), (1153, 137826), (1178, 134901), (1209, 131442), (1482, 107229), (1767, 89934), (2223, 71486), (2306, 68913), (2418, 65721), (3459, 45942), (3534, 44967), (3627, 43814), (4446, 35743), (5301, 29978), (6918, 22971), (7254, 21907), (7657, 20754), (10377, 15314), (10602, 14989)]