133221860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7393}}^1$

素因数の和:7472

約数の個数: 48

約数和(自身を含む): 301852656

約数和(自身を除く): 168630796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 7393, 9010, 14786, 18020, 29572, 36965, 73930, 125681, 147860, 251362, 391829, 502724, 628405, 783658, 1256810, 1567316, 1959145, 2513620, 3918290, 6661093, 7836580, 13322186, 26644372, 33305465, 66610930, 133221860]

約数ペア:

[(1, 133221860), (2, 66610930), (4, 33305465), (5, 26644372), (10, 13322186), (17, 7836580), (20, 6661093), (34, 3918290), (53, 2513620), (68, 1959145), (85, 1567316), (106, 1256810), (170, 783658), (212, 628405), (265, 502724), (340, 391829), (530, 251362), (901, 147860), (1060, 125681), (1802, 73930), (3604, 36965), (4505, 29572), (7393, 18020), (9010, 14786)]