201530168

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67901}}^1$

素因数の和:67967

約数の個数: 32

約数和(自身を含む): 440004960

約数和(自身を除く): 238474792

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 67901, 135802, 271604, 475307, 543208, 950614, 1901228, 3598753, 3802456, 7197506, 14395012, 25191271, 28790024, 50382542, 100765084, 201530168]

約数ペア:

[(1, 201530168), (2, 100765084), (4, 50382542), (7, 28790024), (8, 25191271), (14, 14395012), (28, 7197506), (53, 3802456), (56, 3598753), (106, 1901228), (212, 950614), (371, 543208), (424, 475307), (742, 271604), (1484, 135802), (2968, 67901)]