179271612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20203

約数の個数: 72

約数和(自身を含む): 513727760

約数和(自身を除く): 334456148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 20161, 40322, 60483, 80644, 120966, 181449, 241932, 262093, 362898, 383059, 524186, 725796, 766118, 786279, 1048372, 1149177, 1532236, 1572558, 2298354, 2358837, 3145116, 3447531, 4596708, 4717674, 4979767, 6895062, 9435348, 9959534, 13790124, 14939301, 19919068, 29878602, 44817903, 59757204, 89635806, 179271612]

約数ペア:

[(1, 179271612), (2, 89635806), (3, 59757204), (4, 44817903), (6, 29878602), (9, 19919068), (12, 14939301), (13, 13790124), (18, 9959534), (19, 9435348), (26, 6895062), (36, 4979767), (38, 4717674), (39, 4596708), (52, 3447531), (57, 3145116), (76, 2358837), (78, 2298354), (114, 1572558), (117, 1532236), (156, 1149177), (171, 1048372), (228, 786279), (234, 766118), (247, 725796), (342, 524186), (468, 383059), (494, 362898), (684, 262093), (741, 241932), (988, 181449), (1482, 120966), (2223, 80644), (2964, 60483), (4446, 40322), (8892, 20161)]