186861402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 520359840

約数和(自身を除く): 333498438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 49, 63, 78, 86, 91, 98, 117, 126, 129, 147, 182, 234, 258, 273, 294, 301, 379, 387, 441, 546, 559, 602, 637, 758, 774, 819, 882, 903, 1118, 1137, 1274, 1638, 1677, 1806, 1911, 2107, 2274, 2653, 2709, 3354, 3411, 3822, 3913, 4214, 4927, 5031, 5306, 5418, 5733, 6321, 6822, 7826, 7959, 9854, 10062, 11466, 11739, 12642, 14781, 15918, 16297, 18571, 18963, 23478, 23877, 27391, 29562, 32594, 34489, 35217, 37142, 37926, 44343, 47754, 48891, 54782, 55713, 68978, 70434, 82173, 88686, 97782, 103467, 111426, 114079, 146673, 164346, 167139, 206934, 211861, 228158, 241423, 246519, 293346, 310401, 334278, 342237, 423722, 482846, 493038, 620802, 635583, 684474, 724269, 798553, 1026711, 1271166, 1448538, 1483027, 1597106, 1906749, 2053422, 2172807, 2395659, 2966054, 3813498, 4345614, 4449081, 4791318, 7186977, 8898162, 10381189, 13347243, 14373954, 20762378, 26694486, 31143567, 62287134, 93430701, 186861402]

約数ペア:

[(1, 186861402), (2, 93430701), (3, 62287134), (6, 31143567), (7, 26694486), (9, 20762378), (13, 14373954), (14, 13347243), (18, 10381189), (21, 8898162), (26, 7186977), (39, 4791318), (42, 4449081), (43, 4345614), (49, 3813498), (63, 2966054), (78, 2395659), (86, 2172807), (91, 2053422), (98, 1906749), (117, 1597106), (126, 1483027), (129, 1448538), (147, 1271166), (182, 1026711), (234, 798553), (258, 724269), (273, 684474), (294, 635583), (301, 620802), (379, 493038), (387, 482846), (441, 423722), (546, 342237), (559, 334278), (602, 310401), (637, 293346), (758, 246519), (774, 241423), (819, 228158), (882, 211861), (903, 206934), (1118, 167139), (1137, 164346), (1274, 146673), (1638, 114079), (1677, 111426), (1806, 103467), (1911, 97782), (2107, 88686), (2274, 82173), (2653, 70434), (2709, 68978), (3354, 55713), (3411, 54782), (3822, 48891), (3913, 47754), (4214, 44343), (4927, 37926), (5031, 37142), (5306, 35217), (5418, 34489), (5733, 32594), (6321, 29562), (6822, 27391), (7826, 23877), (7959, 23478), (9854, 18963), (10062, 18571), (11466, 16297), (11739, 15918), (12642, 14781)]