149217292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 309270528

約数和(自身を除く): 160053236

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1597, 1988, 3194, 3337, 6388, 6674, 11179, 13348, 22358, 23359, 44716, 46718, 75059, 93436, 113387, 150118, 226774, 300236, 453548, 525413, 793709, 1050826, 1587418, 2101652, 3174836, 5329189, 10658378, 21316756, 37304323, 74608646, 149217292]

約数ペア:

[(1, 149217292), (2, 74608646), (4, 37304323), (7, 21316756), (14, 10658378), (28, 5329189), (47, 3174836), (71, 2101652), (94, 1587418), (142, 1050826), (188, 793709), (284, 525413), (329, 453548), (497, 300236), (658, 226774), (994, 150118), (1316, 113387), (1597, 93436), (1988, 75059), (3194, 46718), (3337, 44716), (6388, 23359), (6674, 22358), (11179, 13348)]