140239944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49943}}^1$

素因数の和:49971

約数の個数: 64

約数和(自身を含む): 419529600

約数和(自身を除く): 279289656

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, 49943, 99886, 149829, 199772, 299658, 399544, 449487, 599316, 649259, 898974, 1198632, 1298518, 1348461, 1797948, 1947777, 2597036, 2696922, 3595896, 3895554, 5194072, 5393844, 5843331, 7791108, 10787688, 11686662, 15582216, 17529993, 23373324, 35059986, 46746648, 70119972, 140239944]

約数ペア:

[(1, 140239944), (2, 70119972), (3, 46746648), (4, 35059986), (6, 23373324), (8, 17529993), (9, 15582216), (12, 11686662), (13, 10787688), (18, 7791108), (24, 5843331), (26, 5393844), (27, 5194072), (36, 3895554), (39, 3595896), (52, 2696922), (54, 2597036), (72, 1947777), (78, 1797948), (104, 1348461), (108, 1298518), (117, 1198632), (156, 898974), (216, 649259), (234, 599316), (312, 449487), (351, 399544), (468, 299658), (702, 199772), (936, 149829), (1404, 99886), (2808, 49943)]