190516365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19198

約数の個数: 48

約数和(自身を含む): 376569648

約数和(自身を除く): 186053283

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 19157, 57471, 95785, 172413, 249041, 287355, 325669, 747123, 862065, 977007, 1245205, 1628345, 2241369, 2931021, 3735615, 4233697, 4885035, 11206845, 12701091, 14655105, 21168485, 38103273, 63505455, 190516365]

約数ペア:

[(1, 190516365), (3, 63505455), (5, 38103273), (9, 21168485), (13, 14655105), (15, 12701091), (17, 11206845), (39, 4885035), (45, 4233697), (51, 3735615), (65, 2931021), (85, 2241369), (117, 1628345), (153, 1245205), (195, 977007), (221, 862065), (255, 747123), (585, 325669), (663, 287355), (765, 249041), (1105, 172413), (1989, 95785), (3315, 57471), (9945, 19157)]