197245386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19603}}^1$

素因数の和:19667

約数の個数: 48

約数和(自身を含む): 470966496

約数和(自身を除く): 273721110

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 19603, 39206, 58809, 117618, 176427, 254839, 352854, 509678, 764517, 842929, 1529034, 1685858, 2293551, 2528787, 4587102, 5057574, 7586361, 10958077, 15172722, 21916154, 32874231, 65748462, 98622693, 197245386]

約数ペア:

[(1, 197245386), (2, 98622693), (3, 65748462), (6, 32874231), (9, 21916154), (13, 15172722), (18, 10958077), (26, 7586361), (39, 5057574), (43, 4587102), (78, 2528787), (86, 2293551), (117, 1685858), (129, 1529034), (234, 842929), (258, 764517), (387, 509678), (559, 352854), (774, 254839), (1118, 176427), (1677, 117618), (3354, 58809), (5031, 39206), (10062, 19603)]