142971408

素因数分解:

$2^4\times 3^2\times {\mathrm{992857}}^1$

素因数の和:992871

約数の個数: 30

約数和(自身を含む): 400121774

約数和(自身を除く): 257150366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 992857, 1985714, 2978571, 3971428, 5957142, 7942856, 8935713, 11914284, 15885712, 17871426, 23828568, 35742852, 47657136, 71485704, 142971408]

約数ペア:

[(1, 142971408), (2, 71485704), (3, 47657136), (4, 35742852), (6, 23828568), (8, 17871426), (9, 15885712), (12, 11914284), (16, 8935713), (18, 7942856), (24, 5957142), (36, 3971428), (48, 2978571), (72, 1985714), (144, 992857)]