219779672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{230861}}^1$

素因数の和:230891

約数の個数: 32

約数和(自身を含む): 498661920

約数和(自身を除く): 278882248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 230861, 461722, 923444, 1616027, 1846888, 3232054, 3924637, 6464108, 7849274, 12928216, 15698548, 27472459, 31397096, 54944918, 109889836, 219779672]

約数ペア:

[(1, 219779672), (2, 109889836), (4, 54944918), (7, 31397096), (8, 27472459), (14, 15698548), (17, 12928216), (28, 7849274), (34, 6464108), (56, 3924637), (68, 3232054), (119, 1846888), (136, 1616027), (238, 923444), (476, 461722), (952, 230861)]