218217972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{53017}}^1$

素因数の和:53045

約数の個数: 48

約数和(自身を含む): 593801600

約数和(自身を除く): 375583628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 53017, 106034, 159051, 212068, 318102, 371119, 636204, 742238, 1113357, 1484476, 2226714, 2597833, 4453428, 5195666, 7793499, 10391332, 15586998, 18184831, 31173996, 36369662, 54554493, 72739324, 109108986, 218217972]

約数ペア:

[(1, 218217972), (2, 109108986), (3, 72739324), (4, 54554493), (6, 36369662), (7, 31173996), (12, 18184831), (14, 15586998), (21, 10391332), (28, 7793499), (42, 5195666), (49, 4453428), (84, 2597833), (98, 2226714), (147, 1484476), (196, 1113357), (294, 742238), (343, 636204), (588, 371119), (686, 318102), (1029, 212068), (1372, 159051), (2058, 106034), (4116, 53017)]