127738728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45491}}^1$

素因数の和:45519

約数の個数: 64

約数和(自身を含む): 382132800

約数和(自身を除く): 254394072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 45491, 90982, 136473, 181964, 272946, 363928, 409419, 545892, 591383, 818838, 1091784, 1182766, 1228257, 1637676, 1774149, 2365532, 2456514, 3275352, 3548298, 4731064, 4913028, 5322447, 7096596, 9826056, 10644894, 14193192, 15967341, 21289788, 31934682, 42579576, 63869364, 127738728]

約数ペア:

[(1, 127738728), (2, 63869364), (3, 42579576), (4, 31934682), (6, 21289788), (8, 15967341), (9, 14193192), (12, 10644894), (13, 9826056), (18, 7096596), (24, 5322447), (26, 4913028), (27, 4731064), (36, 3548298), (39, 3275352), (52, 2456514), (54, 2365532), (72, 1774149), (78, 1637676), (104, 1228257), (108, 1182766), (117, 1091784), (156, 818838), (216, 591383), (234, 545892), (312, 409419), (351, 363928), (468, 272946), (702, 181964), (936, 136473), (1404, 90982), (2808, 45491)]