215656412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 185325988

約数列:

[1, 2, 4, 29, 58, 79, 101, 116, 158, 202, 233, 316, 404, 466, 932, 2291, 2929, 4582, 5858, 6757, 7979, 9164, 11716, 13514, 15958, 18407, 23533, 27028, 31916, 36814, 47066, 73628, 94132, 231391, 462782, 533803, 682457, 925564, 1067606, 1364914, 1859107, 2135212, 2729828, 3718214, 7436428, 53914103, 107828206, 215656412]

約数ペア:

[(1, 215656412), (2, 107828206), (4, 53914103), (29, 7436428), (58, 3718214), (79, 2729828), (101, 2135212), (116, 1859107), (158, 1364914), (202, 1067606), (233, 925564), (316, 682457), (404, 533803), (466, 462782), (932, 231391), (2291, 94132), (2929, 73628), (4582, 47066), (5858, 36814), (6757, 31916), (7979, 27028), (9164, 23533), (11716, 18407), (13514, 15958)]