131977116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{192949}}^1$

素因数の和:192978

約数の個数: 36

約数和(自身を含む): 351169000

約数和(自身を除く): 219191884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 192949, 385898, 578847, 771796, 1157694, 1736541, 2315388, 3473082, 3666031, 6946164, 7332062, 10998093, 14664124, 21996186, 32994279, 43992372, 65988558, 131977116]

約数ペア:

[(1, 131977116), (2, 65988558), (3, 43992372), (4, 32994279), (6, 21996186), (9, 14664124), (12, 10998093), (18, 7332062), (19, 6946164), (36, 3666031), (38, 3473082), (57, 2315388), (76, 1736541), (114, 1157694), (171, 771796), (228, 578847), (342, 385898), (684, 192949)]