161309824

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{7457}}^1$

素因数の和:7497

約数の個数: 48

約数和(自身を含む): 348027570

約数和(自身を除く): 186717746

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 7457, 10816, 14914, 21632, 29828, 59656, 96941, 119312, 193882, 238624, 387764, 477248, 775528, 954496, 1260233, 1551056, 2520466, 3102112, 5040932, 6204224, 10081864, 12408448, 20163728, 40327456, 80654912, 161309824]

約数ペア:

[(1, 161309824), (2, 80654912), (4, 40327456), (8, 20163728), (13, 12408448), (16, 10081864), (26, 6204224), (32, 5040932), (52, 3102112), (64, 2520466), (104, 1551056), (128, 1260233), (169, 954496), (208, 775528), (338, 477248), (416, 387764), (676, 238624), (832, 193882), (1352, 119312), (1664, 96941), (2704, 59656), (5408, 29828), (7457, 21632), (10816, 14914)]