190074195

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 380017440

約数和(自身を除く): 189943245

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 255, 285, 323, 405, 459, 513, 765, 855, 969, 1377, 1453, 1539, 1615, 2295, 2565, 2907, 4359, 4845, 6885, 7265, 7695, 8721, 13077, 14535, 21795, 24701, 26163, 27607, 39231, 43605, 65385, 74103, 82821, 117693, 123505, 130815, 138035, 196155, 222309, 248463, 370515, 414105, 469319, 588465, 666927, 745389, 1111545, 1242315, 1407957, 2000781, 2236167, 2346595, 3334635, 3726945, 4223871, 7039785, 10003905, 11180835, 12671613, 21119355, 38014839, 63358065, 190074195]

約数ペア:

[(1, 190074195), (3, 63358065), (5, 38014839), (9, 21119355), (15, 12671613), (17, 11180835), (19, 10003905), (27, 7039785), (45, 4223871), (51, 3726945), (57, 3334635), (81, 2346595), (85, 2236167), (95, 2000781), (135, 1407957), (153, 1242315), (171, 1111545), (255, 745389), (285, 666927), (323, 588465), (405, 469319), (459, 414105), (513, 370515), (765, 248463), (855, 222309), (969, 196155), (1377, 138035), (1453, 130815), (1539, 123505), (1615, 117693), (2295, 82821), (2565, 74103), (2907, 65385), (4359, 43605), (4845, 39231), (6885, 27607), (7265, 26163), (7695, 24701), (8721, 21795), (13077, 14535)]