209884548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 504947520

約数和(自身を除く): 295062972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 258, 274, 411, 516, 548, 822, 1644, 2969, 5891, 5938, 8907, 11782, 11876, 17673, 17814, 23564, 35346, 35628, 70692, 127667, 255334, 383001, 406753, 510668, 766002, 813506, 1220259, 1532004, 1627012, 2440518, 4881036, 17490379, 34980758, 52471137, 69961516, 104942274, 209884548]

約数ペア:

[(1, 209884548), (2, 104942274), (3, 69961516), (4, 52471137), (6, 34980758), (12, 17490379), (43, 4881036), (86, 2440518), (129, 1627012), (137, 1532004), (172, 1220259), (258, 813506), (274, 766002), (411, 510668), (516, 406753), (548, 383001), (822, 255334), (1644, 127667), (2969, 70692), (5891, 35628), (5938, 35346), (8907, 23564), (11782, 17814), (11876, 17673)]