172445950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149953}}^1$

素因数の和:149988

約数の個数: 24

約数和(自身を含む): 334697328

約数和(自身を除く): 162251378

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 149953, 299906, 749765, 1499530, 3448919, 3748825, 6897838, 7497650, 17244595, 34489190, 86222975, 172445950]

約数ペア:

[(1, 172445950), (2, 86222975), (5, 34489190), (10, 17244595), (23, 7497650), (25, 6897838), (46, 3748825), (50, 3448919), (115, 1499530), (230, 749765), (575, 299906), (1150, 149953)]