133338972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 346197936

約数和(自身を除く): 212858964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1777, 1924, 2028, 2886, 3554, 5331, 5772, 6253, 7108, 10662, 12506, 18759, 21324, 23101, 25012, 37518, 46202, 65749, 69303, 75036, 92404, 131498, 138606, 197247, 262996, 277212, 300313, 394494, 600626, 788988, 854737, 900939, 1201252, 1709474, 1801878, 2564211, 3418948, 3603756, 5128422, 10256844, 11111581, 22223162, 33334743, 44446324, 66669486, 133338972]

約数ペア:

[(1, 133338972), (2, 66669486), (3, 44446324), (4, 33334743), (6, 22223162), (12, 11111581), (13, 10256844), (26, 5128422), (37, 3603756), (39, 3418948), (52, 2564211), (74, 1801878), (78, 1709474), (111, 1201252), (148, 900939), (156, 854737), (169, 788988), (222, 600626), (338, 394494), (444, 300313), (481, 277212), (507, 262996), (676, 197247), (962, 138606), (1014, 131498), (1443, 92404), (1777, 75036), (1924, 69303), (2028, 65749), (2886, 46202), (3554, 37518), (5331, 25012), (5772, 23101), (6253, 21324), (7108, 18759), (10662, 12506)]