158142710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62507}}^1$

素因数の和:62548

約数の個数: 32

約数和(自身を含む): 324041472

約数和(自身を除く): 165898762

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 62507, 125014, 312535, 625070, 687577, 1375154, 1437661, 2875322, 3437885, 6875770, 7188305, 14376610, 15814271, 31628542, 79071355, 158142710]

約数ペア:

[(1, 158142710), (2, 79071355), (5, 31628542), (10, 15814271), (11, 14376610), (22, 7188305), (23, 6875770), (46, 3437885), (55, 2875322), (110, 1437661), (115, 1375154), (230, 687577), (253, 625070), (506, 312535), (1265, 125014), (2530, 62507)]