387258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 844800

約数和(自身を除く): 457542

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 79, 86, 114, 129, 158, 237, 258, 474, 817, 1501, 1634, 2451, 3002, 3397, 4503, 4902, 6794, 9006, 10191, 20382, 64543, 129086, 193629, 387258]

約数ペア:

[(1, 387258), (2, 193629), (3, 129086), (6, 64543), (19, 20382), (38, 10191), (43, 9006), (57, 6794), (79, 4902), (86, 4503), (114, 3397), (129, 3002), (158, 2451), (237, 1634), (258, 1501), (474, 817)]