126945456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 80

約数和(自身を含む): 360893568

約数和(自身を除く): 233948112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 1987, 2662, 2904, 3974, 3993, 5324, 5808, 5961, 7948, 7986, 10648, 11922, 15896, 15972, 21296, 21857, 23844, 31792, 31944, 43714, 47688, 63888, 65571, 87428, 95376, 131142, 174856, 240427, 262284, 349712, 480854, 524568, 721281, 961708, 1049136, 1442562, 1923416, 2644697, 2885124, 3846832, 5289394, 5770248, 7934091, 10578788, 11540496, 15868182, 21157576, 31736364, 42315152, 63472728, 126945456]

約数ペア:

[(1, 126945456), (2, 63472728), (3, 42315152), (4, 31736364), (6, 21157576), (8, 15868182), (11, 11540496), (12, 10578788), (16, 7934091), (22, 5770248), (24, 5289394), (33, 3846832), (44, 2885124), (48, 2644697), (66, 1923416), (88, 1442562), (121, 1049136), (132, 961708), (176, 721281), (242, 524568), (264, 480854), (363, 349712), (484, 262284), (528, 240427), (726, 174856), (968, 131142), (1331, 95376), (1452, 87428), (1936, 65571), (1987, 63888), (2662, 47688), (2904, 43714), (3974, 31944), (3993, 31792), (5324, 23844), (5808, 21857), (5961, 21296), (7948, 15972), (7986, 15896), (10648, 11922)]