187836740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 517974912

約数和(自身を除く): 330138172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 169, 170, 182, 221, 238, 260, 338, 340, 364, 442, 455, 467, 476, 595, 676, 845, 884, 910, 934, 1105, 1183, 1190, 1547, 1690, 1820, 1868, 2210, 2335, 2366, 2380, 2873, 3094, 3269, 3380, 4420, 4670, 4732, 5746, 5915, 6071, 6188, 6538, 7735, 7939, 9340, 11492, 11830, 12142, 13076, 14365, 15470, 15878, 16345, 20111, 23660, 24284, 28730, 30355, 30940, 31756, 32690, 39695, 40222, 42497, 55573, 57460, 60710, 65380, 78923, 79390, 80444, 84994, 100555, 103207, 111146, 121420, 157846, 158780, 169988, 201110, 206414, 212485, 222292, 277865, 315692, 394615, 402220, 412828, 424970, 516035, 552461, 555730, 722449, 789230, 849940, 1032070, 1104922, 1111460, 1341691, 1444898, 1578460, 2064140, 2209844, 2683382, 2762305, 2889796, 3612245, 5366764, 5524610, 6708455, 7224490, 9391837, 11049220, 13416910, 14448980, 18783674, 26833820, 37567348, 46959185, 93918370, 187836740]

約数ペア:

[(1, 187836740), (2, 93918370), (4, 46959185), (5, 37567348), (7, 26833820), (10, 18783674), (13, 14448980), (14, 13416910), (17, 11049220), (20, 9391837), (26, 7224490), (28, 6708455), (34, 5524610), (35, 5366764), (52, 3612245), (65, 2889796), (68, 2762305), (70, 2683382), (85, 2209844), (91, 2064140), (119, 1578460), (130, 1444898), (140, 1341691), (169, 1111460), (170, 1104922), (182, 1032070), (221, 849940), (238, 789230), (260, 722449), (338, 555730), (340, 552461), (364, 516035), (442, 424970), (455, 412828), (467, 402220), (476, 394615), (595, 315692), (676, 277865), (845, 222292), (884, 212485), (910, 206414), (934, 201110), (1105, 169988), (1183, 158780), (1190, 157846), (1547, 121420), (1690, 111146), (1820, 103207), (1868, 100555), (2210, 84994), (2335, 80444), (2366, 79390), (2380, 78923), (2873, 65380), (3094, 60710), (3269, 57460), (3380, 55573), (4420, 42497), (4670, 40222), (4732, 39695), (5746, 32690), (5915, 31756), (6071, 30940), (6188, 30355), (6538, 28730), (7735, 24284), (7939, 23660), (9340, 20111), (11492, 16345), (11830, 15878), (12142, 15470), (13076, 14365)]