165138324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25819}}^1$

素因数の和:25880

約数の個数: 48

約数和(自身を含む): 425100480

約数和(自身を除く): 259962156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 25819, 51638, 77457, 103276, 154914, 309828, 335647, 671294, 1006941, 1058579, 1342588, 2013882, 2117158, 3175737, 4027764, 4234316, 6351474, 12702948, 13761527, 27523054, 41284581, 55046108, 82569162, 165138324]

約数ペア:

[(1, 165138324), (2, 82569162), (3, 55046108), (4, 41284581), (6, 27523054), (12, 13761527), (13, 12702948), (26, 6351474), (39, 4234316), (41, 4027764), (52, 3175737), (78, 2117158), (82, 2013882), (123, 1342588), (156, 1058579), (164, 1006941), (246, 671294), (492, 335647), (533, 309828), (1066, 154914), (1599, 103276), (2132, 77457), (3198, 51638), (6396, 25819)]