206514848

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 415215360

約数和(自身を除く): 208700512

約数列:

[1, 2, 4, 8, 16, 32, 79, 151, 158, 302, 316, 541, 604, 632, 1082, 1208, 1264, 2164, 2416, 2528, 4328, 4832, 8656, 11929, 17312, 23858, 42739, 47716, 81691, 85478, 95432, 163382, 170956, 190864, 326764, 341912, 381728, 653528, 683824, 1307056, 1367648, 2614112, 6453589, 12907178, 25814356, 51628712, 103257424, 206514848]

約数ペア:

[(1, 206514848), (2, 103257424), (4, 51628712), (8, 25814356), (16, 12907178), (32, 6453589), (79, 2614112), (151, 1367648), (158, 1307056), (302, 683824), (316, 653528), (541, 381728), (604, 341912), (632, 326764), (1082, 190864), (1208, 170956), (1264, 163382), (2164, 95432), (2416, 85478), (2528, 81691), (4328, 47716), (4832, 42739), (8656, 23858), (11929, 17312)]