123945626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15031}}^1$

素因数の和:15090

約数の個数: 32

約数和(自身を含む): 230891520

約数和(自身を除く): 106945894

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 15031, 30062, 105217, 210434, 285589, 465961, 571178, 931922, 1999123, 3261727, 3998246, 6523454, 8853259, 17706518, 61972813, 123945626]

約数ペア:

[(1, 123945626), (2, 61972813), (7, 17706518), (14, 8853259), (19, 6523454), (31, 3998246), (38, 3261727), (62, 1999123), (133, 931922), (217, 571178), (266, 465961), (434, 285589), (589, 210434), (1178, 105217), (4123, 30062), (8246, 15031)]