172076288

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{21683}}^1$

素因数の和:21730

約数の個数: 36

約数和(自身を含む): 354576768

約数和(自身を除く): 182500480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 21683, 43366, 86732, 173464, 346928, 672173, 693856, 1344346, 1387712, 2688692, 2775424, 5377384, 5550848, 10754768, 21509536, 43019072, 86038144, 172076288]

約数ペア:

[(1, 172076288), (2, 86038144), (4, 43019072), (8, 21509536), (16, 10754768), (31, 5550848), (32, 5377384), (62, 2775424), (64, 2688692), (124, 1387712), (128, 1344346), (248, 693856), (256, 672173), (496, 346928), (992, 173464), (1984, 86732), (3968, 43366), (7936, 21683)]