136779416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2459}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 272322000

約数和(自身を除く): 135542584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1636, 2459, 3272, 4918, 6953, 9836, 13906, 19672, 27812, 41803, 55624, 83606, 167212, 334424, 1005731, 2011462, 4022924, 8045848, 17097427, 34194854, 68389708, 136779416]

約数ペア:

[(1, 136779416), (2, 68389708), (4, 34194854), (8, 17097427), (17, 8045848), (34, 4022924), (68, 2011462), (136, 1005731), (409, 334424), (818, 167212), (1636, 83606), (2459, 55624), (3272, 41803), (4918, 27812), (6953, 19672), (9836, 13906)]