145642248

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{8059}}^1$

素因数の和:8322

約数の個数: 48

約数和(自身を含む): 396068400

約数和(自身を除く): 250426152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 8059, 9036, 16118, 18072, 24177, 32236, 48354, 64472, 72531, 96708, 145062, 193416, 290124, 580248, 2022809, 4045618, 6068427, 8091236, 12136854, 16182472, 18205281, 24273708, 36410562, 48547416, 72821124, 145642248]

約数ペア:

[(1, 145642248), (2, 72821124), (3, 48547416), (4, 36410562), (6, 24273708), (8, 18205281), (9, 16182472), (12, 12136854), (18, 8091236), (24, 6068427), (36, 4045618), (72, 2022809), (251, 580248), (502, 290124), (753, 193416), (1004, 145062), (1506, 96708), (2008, 72531), (2259, 64472), (3012, 48354), (4518, 32236), (6024, 24177), (8059, 18072), (9036, 16118)]