228145678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 376047360

約数和(自身を除く): 147901682

約数列:

[1, 2, 17, 31, 34, 62, 233, 466, 527, 929, 1054, 1858, 3961, 7223, 7922, 14446, 15793, 28799, 31586, 57598, 122791, 216457, 245582, 432914, 489583, 979166, 3679769, 6710167, 7359538, 13420334, 114072839, 228145678]

約数ペア:

[(1, 228145678), (2, 114072839), (17, 13420334), (31, 7359538), (34, 6710167), (62, 3679769), (233, 979166), (466, 489583), (527, 432914), (929, 245582), (1054, 216457), (1858, 122791), (3961, 57598), (7223, 31586), (7922, 28799), (14446, 15793)]