145488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{433}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 430528

約数和(自身を除く): 285040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 433, 866, 1299, 1732, 2598, 3031, 3464, 5196, 6062, 6928, 9093, 10392, 12124, 18186, 20784, 24248, 36372, 48496, 72744, 145488]

約数ペア:

[(1, 145488), (2, 72744), (3, 48496), (4, 36372), (6, 24248), (7, 20784), (8, 18186), (12, 12124), (14, 10392), (16, 9093), (21, 6928), (24, 6062), (28, 5196), (42, 3464), (48, 3031), (56, 2598), (84, 1732), (112, 1299), (168, 866), (336, 433)]