149712872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 136443928

約数列:

[1, 2, 4, 8, 71, 142, 229, 284, 458, 568, 916, 1151, 1832, 2302, 4604, 9208, 16259, 32518, 65036, 81721, 130072, 163442, 263579, 326884, 527158, 653768, 1054316, 2108632, 18714109, 37428218, 74856436, 149712872]

約数ペア:

[(1, 149712872), (2, 74856436), (4, 37428218), (8, 18714109), (71, 2108632), (142, 1054316), (229, 653768), (284, 527158), (458, 326884), (568, 263579), (916, 163442), (1151, 130072), (1832, 81721), (2302, 65036), (4604, 32518), (9208, 16259)]