155774814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 361525248

約数和(自身を除く): 205750434

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 2801, 4278, 5602, 8403, 9269, 16806, 18538, 27807, 36413, 55614, 64423, 72826, 86831, 109239, 128846, 173662, 193269, 218478, 260493, 386538, 520986, 837499, 1128803, 1674998, 1997113, 2257606, 2512497, 3386409, 3994226, 5024994, 5991339, 6772818, 11982678, 25962469, 51924938, 77887407, 155774814]

約数ペア:

[(1, 155774814), (2, 77887407), (3, 51924938), (6, 25962469), (13, 11982678), (23, 6772818), (26, 5991339), (31, 5024994), (39, 3994226), (46, 3386409), (62, 2512497), (69, 2257606), (78, 1997113), (93, 1674998), (138, 1128803), (186, 837499), (299, 520986), (403, 386538), (598, 260493), (713, 218478), (806, 193269), (897, 173662), (1209, 128846), (1426, 109239), (1794, 86831), (2139, 72826), (2418, 64423), (2801, 55614), (4278, 36413), (5602, 27807), (8403, 18538), (9269, 16806)]