193167195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 350711424

約数和(自身を除く): 157544229

約数列:

[1, 3, 5, 13, 15, 37, 39, 41, 65, 111, 123, 185, 195, 205, 481, 533, 555, 615, 653, 1443, 1517, 1599, 1959, 2405, 2665, 3265, 4551, 7215, 7585, 7995, 8489, 9795, 19721, 22755, 24161, 25467, 26773, 42445, 59163, 72483, 80319, 98605, 120805, 127335, 133865, 295815, 314093, 348049, 362415, 401595, 942279, 990601, 1044147, 1570465, 1740245, 2971803, 4711395, 4953005, 5220735, 12877813, 14859015, 38633439, 64389065, 193167195]

約数ペア:

[(1, 193167195), (3, 64389065), (5, 38633439), (13, 14859015), (15, 12877813), (37, 5220735), (39, 4953005), (41, 4711395), (65, 2971803), (111, 1740245), (123, 1570465), (185, 1044147), (195, 990601), (205, 942279), (481, 401595), (533, 362415), (555, 348049), (615, 314093), (653, 295815), (1443, 133865), (1517, 127335), (1599, 120805), (1959, 98605), (2405, 80319), (2665, 72483), (3265, 59163), (4551, 42445), (7215, 26773), (7585, 25467), (7995, 24161), (8489, 22755), (9795, 19721)]