200909228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 382147920

約数和(自身を除く): 181238692

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 439, 676, 677, 878, 1354, 1756, 2708, 5707, 8801, 11414, 17602, 22828, 35204, 74191, 114413, 148382, 228826, 296764, 297203, 457652, 594406, 1188812, 3863639, 7727278, 15454556, 50227307, 100454614, 200909228]

約数ペア:

[(1, 200909228), (2, 100454614), (4, 50227307), (13, 15454556), (26, 7727278), (52, 3863639), (169, 1188812), (338, 594406), (439, 457652), (676, 297203), (677, 296764), (878, 228826), (1354, 148382), (1756, 114413), (2708, 74191), (5707, 35204), (8801, 22828), (11414, 17602)]