111997548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 306921888

約数和(自身を除く): 194924340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1433, 1503, 2004, 2171, 2866, 3006, 4299, 4342, 5732, 6012, 6513, 8598, 8684, 12897, 13026, 17196, 18629, 19539, 25794, 26052, 37258, 39078, 51588, 55887, 74516, 78156, 111774, 167661, 223548, 239311, 335322, 478622, 670644, 717933, 957244, 1435866, 2153799, 2871732, 3111043, 4307598, 6222086, 8615196, 9333129, 12444172, 18666258, 27999387, 37332516, 55998774, 111997548]

約数ペア:

[(1, 111997548), (2, 55998774), (3, 37332516), (4, 27999387), (6, 18666258), (9, 12444172), (12, 9333129), (13, 8615196), (18, 6222086), (26, 4307598), (36, 3111043), (39, 2871732), (52, 2153799), (78, 1435866), (117, 957244), (156, 717933), (167, 670644), (234, 478622), (334, 335322), (468, 239311), (501, 223548), (668, 167661), (1002, 111774), (1433, 78156), (1503, 74516), (2004, 55887), (2171, 51588), (2866, 39078), (3006, 37258), (4299, 26052), (4342, 25794), (5732, 19539), (6012, 18629), (6513, 17196), (8598, 13026), (8684, 12897)]