156631228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1174

約数の個数: 36

約数和(自身を含む): 298278288

約数和(自身を除く): 141647060

約数列:

[1, 2, 4, 13, 26, 52, 169, 263, 338, 526, 676, 881, 1052, 1762, 3419, 3524, 6838, 11453, 13676, 22906, 44447, 45812, 88894, 148889, 177788, 231703, 297778, 463406, 595556, 926812, 3012139, 6024278, 12048556, 39157807, 78315614, 156631228]

約数ペア:

[(1, 156631228), (2, 78315614), (4, 39157807), (13, 12048556), (26, 6024278), (52, 3012139), (169, 926812), (263, 595556), (338, 463406), (526, 297778), (676, 231703), (881, 177788), (1052, 148889), (1762, 88894), (3419, 45812), (3524, 44447), (6838, 22906), (11453, 13676)]