145754434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12743}}^1$

素因数の和:12814

約数の個数: 32

約数和(自身を含む): 269153280

約数和(自身を除く): 123398846

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 12743, 25486, 89201, 178402, 242117, 484234, 547949, 1095898, 1694819, 3389638, 3835643, 7671286, 10411031, 20822062, 72877217, 145754434]

約数ペア:

[(1, 145754434), (2, 72877217), (7, 20822062), (14, 10411031), (19, 7671286), (38, 3835643), (43, 3389638), (86, 1694819), (133, 1095898), (266, 547949), (301, 484234), (602, 242117), (817, 178402), (1634, 89201), (5719, 25486), (11438, 12743)]