147948190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49481}}^1$

素因数の和:49524

約数の個数: 32

約数和(自身を含む): 299267136

約数和(自身を除く): 151318946

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 49481, 98962, 247405, 494810, 643253, 1138063, 1286506, 2276126, 3216265, 5690315, 6432530, 11380630, 14794819, 29589638, 73974095, 147948190]

約数ペア:

[(1, 147948190), (2, 73974095), (5, 29589638), (10, 14794819), (13, 11380630), (23, 6432530), (26, 5690315), (46, 3216265), (65, 2276126), (115, 1286506), (130, 1138063), (230, 643253), (299, 494810), (598, 247405), (1495, 98962), (2990, 49481)]