156305320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{23399}}^1$

素因数の和:23577

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 197502680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 23399, 46798, 93596, 116995, 187192, 233990, 467980, 935960, 3907633, 7815266, 15630532, 19538165, 31261064, 39076330, 78152660, 156305320]

約数ペア:

[(1, 156305320), (2, 78152660), (4, 39076330), (5, 31261064), (8, 19538165), (10, 15630532), (20, 7815266), (40, 3907633), (167, 935960), (334, 467980), (668, 233990), (835, 187192), (1336, 116995), (1670, 93596), (3340, 46798), (6680, 23399)]