138289872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411577}}^1$

素因数の和:411595

約数の個数: 40

約数和(自身を含む): 408285376

約数和(自身を除く): 269995504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411577, 823154, 1234731, 1646308, 2469462, 2881039, 3292616, 4938924, 5762078, 6585232, 8643117, 9877848, 11524156, 17286234, 19755696, 23048312, 34572468, 46096624, 69144936, 138289872]

約数ペア:

[(1, 138289872), (2, 69144936), (3, 46096624), (4, 34572468), (6, 23048312), (7, 19755696), (8, 17286234), (12, 11524156), (14, 9877848), (16, 8643117), (21, 6585232), (24, 5762078), (28, 4938924), (42, 3292616), (48, 2881039), (56, 2469462), (84, 1646308), (112, 1234731), (168, 823154), (336, 411577)]