215540232

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{23087}}^1$

素因数の和:23485

約数の個数: 32

約数和(自身を含む): 540259200

約数和(自身を除く): 324718968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 23087, 46174, 69261, 92348, 138522, 184696, 277044, 554088, 8980843, 17961686, 26942529, 35923372, 53885058, 71846744, 107770116, 215540232]

約数ペア:

[(1, 215540232), (2, 107770116), (3, 71846744), (4, 53885058), (6, 35923372), (8, 26942529), (12, 17961686), (24, 8980843), (389, 554088), (778, 277044), (1167, 184696), (1556, 138522), (2334, 92348), (3112, 69261), (4668, 46174), (9336, 23087)]