128816496

素因数分解:

$2^4\times 3^2\times {\mathrm{894559}}^1$

素因数の和:894573

約数の個数: 30

約数和(自身を含む): 360507680

約数和(自身を除く): 231691184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 894559, 1789118, 2683677, 3578236, 5367354, 7156472, 8051031, 10734708, 14312944, 16102062, 21469416, 32204124, 42938832, 64408248, 128816496]

約数ペア:

[(1, 128816496), (2, 64408248), (3, 42938832), (4, 32204124), (6, 21469416), (8, 16102062), (9, 14312944), (12, 10734708), (16, 8051031), (18, 7156472), (24, 5367354), (36, 3578236), (48, 2683677), (72, 1789118), (144, 894559)]