187450621

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 205853144

約数和(自身を除く): 18402523

約数列:

[1, 23, 37, 61, 157, 529, 851, 1403, 2257, 3611, 5809, 9577, 19573, 32269, 51911, 83053, 133607, 220271, 354349, 1193953, 3072961, 5066233, 8150027, 187450621]

約数ペア:

[(1, 187450621), (23, 8150027), (37, 5066233), (61, 3072961), (157, 1193953), (529, 354349), (851, 220271), (1403, 133607), (2257, 83053), (3611, 51911), (5809, 32269), (9577, 19573)]