171081808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 344906496

約数和(自身を除く): 173824688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 2633, 4061, 5266, 8122, 10532, 16244, 21064, 32488, 42128, 64976, 81623, 163246, 326492, 344923, 652984, 689846, 1305968, 1379692, 2759384, 5518768, 10692613, 21385226, 42770452, 85540904, 171081808]

約数ペア:

[(1, 171081808), (2, 85540904), (4, 42770452), (8, 21385226), (16, 10692613), (31, 5518768), (62, 2759384), (124, 1379692), (131, 1305968), (248, 689846), (262, 652984), (496, 344923), (524, 326492), (1048, 163246), (2096, 81623), (2633, 64976), (4061, 42128), (5266, 32488), (8122, 21064), (10532, 16244)]