145441456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 287801024

約数和(自身を除く): 142359568

約数列:

[1, 2, 4, 8, 16, 67, 134, 211, 268, 422, 536, 643, 844, 1072, 1286, 1688, 2572, 3376, 5144, 10288, 14137, 28274, 43081, 56548, 86162, 113096, 135673, 172324, 226192, 271346, 344648, 542692, 689296, 1085384, 2170768, 9090091, 18180182, 36360364, 72720728, 145441456]

約数ペア:

[(1, 145441456), (2, 72720728), (4, 36360364), (8, 18180182), (16, 9090091), (67, 2170768), (134, 1085384), (211, 689296), (268, 542692), (422, 344648), (536, 271346), (643, 226192), (844, 172324), (1072, 135673), (1286, 113096), (1688, 86162), (2572, 56548), (3376, 43081), (5144, 28274), (10288, 14137)]