125405784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{248821}}^1$

素因数の和:248840

約数の個数: 48

約数和(自身を含む): 388162320

約数和(自身を除く): 262756536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 248821, 497642, 746463, 995284, 1492926, 1741747, 1990568, 2239389, 2985852, 3483494, 4478778, 5225241, 5971704, 6966988, 8957556, 10450482, 13933976, 15675723, 17915112, 20900964, 31351446, 41801928, 62702892, 125405784]

約数ペア:

[(1, 125405784), (2, 62702892), (3, 41801928), (4, 31351446), (6, 20900964), (7, 17915112), (8, 15675723), (9, 13933976), (12, 10450482), (14, 8957556), (18, 6966988), (21, 5971704), (24, 5225241), (28, 4478778), (36, 3483494), (42, 2985852), (56, 2239389), (63, 1990568), (72, 1741747), (84, 1492926), (126, 995284), (168, 746463), (252, 497642), (504, 248821)]