238440328

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{53897}}^1$

素因数の和:53989

約数の個数: 32

約数和(自身を含む): 517420800

約数和(自身を除く): 278980472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 53897, 107794, 215588, 377279, 431176, 754558, 1509116, 3018232, 4257863, 8515726, 17031452, 29805041, 34062904, 59610082, 119220164, 238440328]

約数ペア:

[(1, 238440328), (2, 119220164), (4, 59610082), (7, 34062904), (8, 29805041), (14, 17031452), (28, 8515726), (56, 4257863), (79, 3018232), (158, 1509116), (316, 754558), (553, 431176), (632, 377279), (1106, 215588), (2212, 107794), (4424, 53897)]