100420904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23819}}^1$

素因数の和:23873

約数の個数: 32

約数和(自身を含む): 205804800

約数和(自身を除く): 105383896

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 23819, 47638, 95276, 190552, 404923, 738389, 809846, 1476778, 1619692, 2953556, 3239384, 5907112, 12552613, 25105226, 50210452, 100420904]

約数ペア:

[(1, 100420904), (2, 50210452), (4, 25105226), (8, 12552613), (17, 5907112), (31, 3239384), (34, 2953556), (62, 1619692), (68, 1476778), (124, 809846), (136, 738389), (248, 404923), (527, 190552), (1054, 95276), (2108, 47638), (4216, 23819)]