209470576

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10333}}^1$

素因数の和:10529

約数の個数: 40

約数和(自身を含む): 466435424

約数和(自身を除く): 256964848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 10333, 20272, 20666, 41332, 72331, 82664, 144662, 165328, 289324, 578648, 1157296, 1870273, 3740546, 7481092, 13091911, 14962184, 26183822, 29924368, 52367644, 104735288, 209470576]

約数ペア:

[(1, 209470576), (2, 104735288), (4, 52367644), (7, 29924368), (8, 26183822), (14, 14962184), (16, 13091911), (28, 7481092), (56, 3740546), (112, 1870273), (181, 1157296), (362, 578648), (724, 289324), (1267, 165328), (1448, 144662), (2534, 82664), (2896, 72331), (5068, 41332), (10136, 20666), (10333, 20272)]