231639108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23627}}^1$

素因数の和:23696

約数の個数: 48

約数和(自身を含む): 582193920

約数和(自身を除く): 350554812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 23627, 47254, 70881, 94508, 141762, 283524, 448913, 897826, 1015961, 1346739, 1795652, 2031922, 2693478, 3047883, 4063844, 5386956, 6095766, 12191532, 19303259, 38606518, 57909777, 77213036, 115819554, 231639108]

約数ペア:

[(1, 231639108), (2, 115819554), (3, 77213036), (4, 57909777), (6, 38606518), (12, 19303259), (19, 12191532), (38, 6095766), (43, 5386956), (57, 4063844), (76, 3047883), (86, 2693478), (114, 2031922), (129, 1795652), (172, 1346739), (228, 1015961), (258, 897826), (516, 448913), (817, 283524), (1634, 141762), (2451, 94508), (3268, 70881), (4902, 47254), (9804, 23627)]