129804472

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32647}}^1$

素因数の和:32731

約数の個数: 32

約数和(自身を含む): 282078720

約数和(自身を除く): 152274248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32647, 65294, 130588, 228529, 261176, 457058, 914116, 1828232, 2317937, 4635874, 9271748, 16225559, 18543496, 32451118, 64902236, 129804472]

約数ペア:

[(1, 129804472), (2, 64902236), (4, 32451118), (7, 18543496), (8, 16225559), (14, 9271748), (28, 4635874), (56, 2317937), (71, 1828232), (142, 914116), (284, 457058), (497, 261176), (568, 228529), (994, 130588), (1988, 65294), (3976, 32647)]