168432872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65183}}^1$

素因数の和:65225

約数の個数: 32

約数和(自身を含む): 351993600

約数和(自身を除く): 183560728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 65183, 130366, 260732, 521464, 1108111, 1238477, 2216222, 2476954, 4432444, 4953908, 8864888, 9907816, 21054109, 42108218, 84216436, 168432872]

約数ペア:

[(1, 168432872), (2, 84216436), (4, 42108218), (8, 21054109), (17, 9907816), (19, 8864888), (34, 4953908), (38, 4432444), (68, 2476954), (76, 2216222), (136, 1238477), (152, 1108111), (323, 521464), (646, 260732), (1292, 130366), (2584, 65183)]