158703216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{472331}}^1$

素因数の和:472349

約数の個数: 40

約数和(自身を含む): 468553344

約数和(自身を除く): 309850128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 472331, 944662, 1416993, 1889324, 2833986, 3306317, 3778648, 5667972, 6612634, 7557296, 9918951, 11335944, 13225268, 19837902, 22671888, 26450536, 39675804, 52901072, 79351608, 158703216]

約数ペア:

[(1, 158703216), (2, 79351608), (3, 52901072), (4, 39675804), (6, 26450536), (7, 22671888), (8, 19837902), (12, 13225268), (14, 11335944), (16, 9918951), (21, 7557296), (24, 6612634), (28, 5667972), (42, 3778648), (48, 3306317), (56, 2833986), (84, 1889324), (112, 1416993), (168, 944662), (336, 472331)]