171774616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10133}}^1$

素因数の和:10315

約数の個数: 32

約数和(自身を含む): 349014960

約数和(自身を除く): 177240344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 10133, 16952, 20266, 40532, 81064, 131729, 263458, 526916, 1053832, 1651679, 3303358, 6606716, 13213432, 21471827, 42943654, 85887308, 171774616]

約数ペア:

[(1, 171774616), (2, 85887308), (4, 42943654), (8, 21471827), (13, 13213432), (26, 6606716), (52, 3303358), (104, 1651679), (163, 1053832), (326, 526916), (652, 263458), (1304, 131729), (2119, 81064), (4238, 40532), (8476, 20266), (10133, 16952)]