131255233756

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1\times {\mathrm{2879}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 235773296640

約数和(自身を除く): 104518062884

約数列:

[1, 2, 4, 47, 94, 188, 281, 562, 863, 1124, 1726, 2879, 3452, 5758, 11516, 13207, 26414, 40561, 52828, 81122, 135313, 162244, 242503, 270626, 485006, 541252, 808999, 970012, 1617998, 2484577, 3235996, 4969154, 9938308, 11397641, 22795282, 38022953, 45590564, 76045906, 116775119, 152091812, 233550238, 467100476, 698166137, 1396332274, 2792664548, 32813808439, 65627616878, 131255233756]

約数ペア:

[(1, 131255233756), (2, 65627616878), (4, 32813808439), (47, 2792664548), (94, 1396332274), (188, 698166137), (281, 467100476), (562, 233550238), (863, 152091812), (1124, 116775119), (1726, 76045906), (2879, 45590564), (3452, 38022953), (5758, 22795282), (11516, 11397641), (13207, 9938308), (26414, 4969154), (40561, 3235996), (52828, 2484577), (81122, 1617998), (135313, 970012), (162244, 808999), (242503, 541252), (270626, 485006)]