172621134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4139}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 428837760

約数和(自身を除く): 256216626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1986, 2317, 2979, 4139, 4634, 5958, 6951, 8278, 12417, 13902, 20853, 24834, 28973, 37251, 41706, 57946, 74502, 86919, 173838, 260757, 521514, 1370009, 2740018, 4110027, 8220054, 9590063, 12330081, 19180126, 24660162, 28770189, 57540378, 86310567, 172621134]

約数ペア:

[(1, 172621134), (2, 86310567), (3, 57540378), (6, 28770189), (7, 24660162), (9, 19180126), (14, 12330081), (18, 9590063), (21, 8220054), (42, 4110027), (63, 2740018), (126, 1370009), (331, 521514), (662, 260757), (993, 173838), (1986, 86919), (2317, 74502), (2979, 57946), (4139, 41706), (4634, 37251), (5958, 28973), (6951, 24834), (8278, 20853), (12417, 13902)]