224179228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19922

約数の個数: 48

約数和(自身を含む): 498448384

約数和(自身を除く): 274269156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 19867, 39734, 79468, 139069, 258271, 278138, 516542, 556276, 615877, 1033084, 1231754, 1807897, 2463508, 3615794, 4311139, 7231588, 8006401, 8622278, 16012802, 17244556, 32025604, 56044807, 112089614, 224179228]

約数ペア:

[(1, 224179228), (2, 112089614), (4, 56044807), (7, 32025604), (13, 17244556), (14, 16012802), (26, 8622278), (28, 8006401), (31, 7231588), (52, 4311139), (62, 3615794), (91, 2463508), (124, 1807897), (182, 1231754), (217, 1033084), (364, 615877), (403, 556276), (434, 516542), (806, 278138), (868, 258271), (1612, 139069), (2821, 79468), (5642, 39734), (11284, 19867)]