217110978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101359}}^1$

素因数の和:101391

約数の個数: 48

約数和(自身を含む): 569237760

約数和(自身を除く): 352126782

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 101359, 202718, 304077, 608154, 709513, 912231, 1419026, 1723103, 1824462, 2128539, 3446206, 4257078, 5169309, 6385617, 10338618, 12061721, 12771234, 15507927, 24123442, 31015854, 36185163, 72370326, 108555489, 217110978]

約数ペア:

[(1, 217110978), (2, 108555489), (3, 72370326), (6, 36185163), (7, 31015854), (9, 24123442), (14, 15507927), (17, 12771234), (18, 12061721), (21, 10338618), (34, 6385617), (42, 5169309), (51, 4257078), (63, 3446206), (102, 2128539), (119, 1824462), (126, 1723103), (153, 1419026), (238, 912231), (306, 709513), (357, 608154), (714, 304077), (1071, 202718), (2142, 101359)]