187316293820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{288383}}^1$

素因数の和:289130

約数の個数: 48

約数和(自身を含む): 402316443648

約数和(自身を除く): 215000149828

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 691, 940, 1382, 2764, 3455, 6910, 13820, 32477, 64954, 129908, 162385, 288383, 324770, 576766, 649540, 1153532, 1441915, 2883830, 5767660, 13554001, 27108002, 54216004, 67770005, 135540010, 199272653, 271080020, 398545306, 797090612, 996363265, 1992726530, 3985453060, 9365814691, 18731629382, 37463258764, 46829073455, 93658146910, 187316293820]

約数ペア:

[(1, 187316293820), (2, 93658146910), (4, 46829073455), (5, 37463258764), (10, 18731629382), (20, 9365814691), (47, 3985453060), (94, 1992726530), (188, 996363265), (235, 797090612), (470, 398545306), (691, 271080020), (940, 199272653), (1382, 135540010), (2764, 67770005), (3455, 54216004), (6910, 27108002), (13820, 13554001), (32477, 5767660), (64954, 2883830), (129908, 1441915), (162385, 1153532), (288383, 649540), (324770, 576766)]