140476968

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1997}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 381038580

約数和(自身を除く): 240561612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1954, 1997, 2931, 3908, 3994, 5862, 5991, 7816, 7988, 8793, 11724, 11982, 15976, 17586, 17973, 23448, 23964, 35172, 35946, 47928, 70344, 71892, 143784, 1951069, 3902138, 5853207, 7804276, 11706414, 15608552, 17559621, 23412828, 35119242, 46825656, 70238484, 140476968]

約数ペア:

[(1, 140476968), (2, 70238484), (3, 46825656), (4, 35119242), (6, 23412828), (8, 17559621), (9, 15608552), (12, 11706414), (18, 7804276), (24, 5853207), (36, 3902138), (72, 1951069), (977, 143784), (1954, 71892), (1997, 70344), (2931, 47928), (3908, 35946), (3994, 35172), (5862, 23964), (5991, 23448), (7816, 17973), (7988, 17586), (8793, 15976), (11724, 11982)]