161953288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10007}}^1$

素因数の和:10054

約数の個数: 48

約数和(自身を含む): 368694720

約数和(自身を除く): 206741432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 8092, 10007, 16184, 20014, 40028, 70049, 80056, 140098, 170119, 280196, 340238, 560392, 680476, 1190833, 1360952, 2381666, 2892023, 4763332, 5784046, 9526664, 11568092, 20244161, 23136184, 40488322, 80976644, 161953288]

約数ペア:

[(1, 161953288), (2, 80976644), (4, 40488322), (7, 23136184), (8, 20244161), (14, 11568092), (17, 9526664), (28, 5784046), (34, 4763332), (56, 2892023), (68, 2381666), (119, 1360952), (136, 1190833), (238, 680476), (289, 560392), (476, 340238), (578, 280196), (952, 170119), (1156, 140098), (2023, 80056), (2312, 70049), (4046, 40028), (8092, 20014), (10007, 16184)]