142470868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 267038464

約数和(自身を除く): 124567596

約数列:

[1, 2, 4, 37, 43, 61, 74, 86, 122, 148, 172, 244, 367, 734, 1468, 1591, 2257, 2623, 3182, 4514, 5246, 6364, 9028, 10492, 13579, 15781, 22387, 27158, 31562, 44774, 54316, 63124, 89548, 97051, 194102, 388204, 583897, 828319, 962641, 1167794, 1656638, 1925282, 2335588, 3313276, 3850564, 35617717, 71235434, 142470868]

約数ペア:

[(1, 142470868), (2, 71235434), (4, 35617717), (37, 3850564), (43, 3313276), (61, 2335588), (74, 1925282), (86, 1656638), (122, 1167794), (148, 962641), (172, 828319), (244, 583897), (367, 388204), (734, 194102), (1468, 97051), (1591, 89548), (2257, 63124), (2623, 54316), (3182, 44774), (4514, 31562), (5246, 27158), (6364, 22387), (9028, 15781), (10492, 13579)]