187137990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 526702176

約数和(自身を除く): 339564186

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 307, 390, 521, 585, 614, 921, 1042, 1170, 1535, 1563, 1842, 2605, 2763, 3070, 3126, 3991, 4605, 4689, 5210, 5526, 6773, 7815, 7982, 9210, 9378, 11973, 13546, 13815, 15630, 19955, 20319, 23445, 23946, 27630, 33865, 35919, 39910, 40638, 46890, 59865, 60957, 67730, 71838, 101595, 119730, 121914, 159947, 179595, 203190, 304785, 319894, 359190, 479841, 609570, 799735, 959682, 1439523, 1599470, 2079311, 2399205, 2879046, 4158622, 4798410, 6237933, 7197615, 10396555, 12475866, 14395230, 18713799, 20793110, 31189665, 37427598, 62379330, 93568995, 187137990]

約数ペア:

[(1, 187137990), (2, 93568995), (3, 62379330), (5, 37427598), (6, 31189665), (9, 20793110), (10, 18713799), (13, 14395230), (15, 12475866), (18, 10396555), (26, 7197615), (30, 6237933), (39, 4798410), (45, 4158622), (65, 2879046), (78, 2399205), (90, 2079311), (117, 1599470), (130, 1439523), (195, 959682), (234, 799735), (307, 609570), (390, 479841), (521, 359190), (585, 319894), (614, 304785), (921, 203190), (1042, 179595), (1170, 159947), (1535, 121914), (1563, 119730), (1842, 101595), (2605, 71838), (2763, 67730), (3070, 60957), (3126, 59865), (3991, 46890), (4605, 40638), (4689, 39910), (5210, 35919), (5526, 33865), (6773, 27630), (7815, 23946), (7982, 23445), (9210, 20319), (9378, 19955), (11973, 15630), (13546, 13815)]