156701810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 285768000

約数和(自身を除く): 129066190

約数列:

[1, 2, 5, 10, 149, 251, 298, 419, 502, 745, 838, 1255, 1490, 2095, 2510, 4190, 37399, 62431, 74798, 105169, 124862, 186995, 210338, 312155, 373990, 525845, 624310, 1051690, 15670181, 31340362, 78350905, 156701810]

約数ペア:

[(1, 156701810), (2, 78350905), (5, 31340362), (10, 15670181), (149, 1051690), (251, 624310), (298, 525845), (419, 373990), (502, 312155), (745, 210338), (838, 186995), (1255, 124862), (1490, 105169), (2095, 74798), (2510, 62431), (4190, 37399)]