208248516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{275461}}^1$

素因数の和:275481

約数の個数: 48

約数和(自身を含む): 617034880

約数和(自身を除く): 408786364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 275461, 550922, 826383, 1101844, 1652766, 1928227, 2479149, 3305532, 3856454, 4958298, 5784681, 7437447, 7712908, 9916596, 11569362, 14874894, 17354043, 23138724, 29749788, 34708086, 52062129, 69416172, 104124258, 208248516]

約数ペア:

[(1, 208248516), (2, 104124258), (3, 69416172), (4, 52062129), (6, 34708086), (7, 29749788), (9, 23138724), (12, 17354043), (14, 14874894), (18, 11569362), (21, 9916596), (27, 7712908), (28, 7437447), (36, 5784681), (42, 4958298), (54, 3856454), (63, 3305532), (84, 2479149), (108, 1928227), (126, 1652766), (189, 1101844), (252, 826383), (378, 550922), (756, 275461)]