156943201552

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{38167121}}^1$

素因数の和:38167386

約数の個数: 20

約数和(自身を含む): 305260641756

約数和(自身を除く): 148317440204

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 38167121, 76334242, 152668484, 305336968, 610673936, 9808950097, 19617900194, 39235800388, 78471600776, 156943201552]

約数ペア:

[(1, 156943201552), (2, 78471600776), (4, 39235800388), (8, 19617900194), (16, 9808950097), (257, 610673936), (514, 305336968), (1028, 152668484), (2056, 76334242), (4112, 38167121)]