120635408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4215

約数の個数: 40

約数和(自身を含む): 248629920

約数和(自身を除く): 127994512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 4091, 7372, 8182, 14744, 16364, 29488, 32728, 65456, 77729, 155458, 310916, 396827, 621832, 793654, 1243664, 1587308, 3174616, 6349232, 7539713, 15079426, 30158852, 60317704, 120635408]

約数ペア:

[(1, 120635408), (2, 60317704), (4, 30158852), (8, 15079426), (16, 7539713), (19, 6349232), (38, 3174616), (76, 1587308), (97, 1243664), (152, 793654), (194, 621832), (304, 396827), (388, 310916), (776, 155458), (1552, 77729), (1843, 65456), (3686, 32728), (4091, 29488), (7372, 16364), (8182, 14744)]