147220172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{49939}}^1$

素因数の和:50021

約数の個数: 24

約数和(自身を含む): 285257280

約数和(自身を除く): 138037108

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 49939, 99878, 199756, 549329, 1098658, 2197316, 3345913, 6691826, 13383652, 36805043, 73610086, 147220172]

約数ペア:

[(1, 147220172), (2, 73610086), (4, 36805043), (11, 13383652), (22, 6691826), (44, 3345913), (67, 2197316), (134, 1098658), (268, 549329), (737, 199756), (1474, 99878), (2948, 49939)]