164481872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2703

約数の個数: 40

約数和(自身を含む): 330429000

約数和(自身を除く): 165947128

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 2549, 4033, 5098, 8066, 10196, 16132, 20392, 32264, 40784, 64528, 94313, 188626, 277841, 377252, 555682, 754504, 1111364, 1509008, 2222728, 4445456, 10280117, 20560234, 41120468, 82240936, 164481872]

約数ペア:

[(1, 164481872), (2, 82240936), (4, 41120468), (8, 20560234), (16, 10280117), (37, 4445456), (74, 2222728), (109, 1509008), (148, 1111364), (218, 754504), (296, 555682), (436, 377252), (592, 277841), (872, 188626), (1744, 94313), (2549, 64528), (4033, 40784), (5098, 32264), (8066, 20392), (10196, 16132)]