203408940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3697}}^1$

素因数の和:3847

約数の個数: 96

約数和(自身を含む): 656054784

約数和(自身を除く): 452645844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3697, 3930, 4585, 5502, 7394, 7860, 9170, 11004, 11091, 13755, 14788, 18340, 18485, 22182, 25879, 27510, 36970, 44364, 51758, 55020, 55455, 73940, 77637, 103516, 110910, 129395, 155274, 221820, 258790, 310548, 388185, 484307, 517580, 776370, 968614, 1452921, 1552740, 1937228, 2421535, 2905842, 3390149, 4843070, 5811684, 6780298, 7264605, 9686140, 10170447, 13560596, 14529210, 16950745, 20340894, 29058420, 33901490, 40681788, 50852235, 67802980, 101704470, 203408940]

約数ペア:

[(1, 203408940), (2, 101704470), (3, 67802980), (4, 50852235), (5, 40681788), (6, 33901490), (7, 29058420), (10, 20340894), (12, 16950745), (14, 14529210), (15, 13560596), (20, 10170447), (21, 9686140), (28, 7264605), (30, 6780298), (35, 5811684), (42, 4843070), (60, 3390149), (70, 2905842), (84, 2421535), (105, 1937228), (131, 1552740), (140, 1452921), (210, 968614), (262, 776370), (393, 517580), (420, 484307), (524, 388185), (655, 310548), (786, 258790), (917, 221820), (1310, 155274), (1572, 129395), (1834, 110910), (1965, 103516), (2620, 77637), (2751, 73940), (3668, 55455), (3697, 55020), (3930, 51758), (4585, 44364), (5502, 36970), (7394, 27510), (7860, 25879), (9170, 22182), (11004, 18485), (11091, 18340), (13755, 14788)]