123894554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16061}}^1$

素因数の和:16118

約数の個数: 32

約数和(自身を含む): 231292800

約数和(自身を除く): 107398246

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 16061, 32122, 112427, 224854, 305159, 465769, 610318, 931538, 2136113, 3260383, 4272226, 6520766, 8849611, 17699222, 61947277, 123894554]

約数ペア:

[(1, 123894554), (2, 61947277), (7, 17699222), (14, 8849611), (19, 6520766), (29, 4272226), (38, 3260383), (58, 2136113), (133, 931538), (203, 610318), (266, 465769), (406, 305159), (551, 224854), (1102, 112427), (3857, 32122), (7714, 16061)]