238750086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20333}}^1$

素因数の和:20460

約数の個数: 32

約数和(自身を含む): 507536640

約数和(自身を除く): 268786554

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 20333, 40666, 60999, 121998, 386327, 772654, 1158981, 2094299, 2317962, 4188598, 6282897, 12565794, 39791681, 79583362, 119375043, 238750086]

約数ペア:

[(1, 238750086), (2, 119375043), (3, 79583362), (6, 39791681), (19, 12565794), (38, 6282897), (57, 4188598), (103, 2317962), (114, 2094299), (206, 1158981), (309, 772654), (618, 386327), (1957, 121998), (3914, 60999), (5871, 40666), (11742, 20333)]