208881036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63761}}^1$

素因数の和:63791

約数の個数: 72

約数和(自身を含む): 649862304

約数和(自身を除く): 440981268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63761, 127522, 191283, 255044, 382566, 446327, 573849, 765132, 828893, 892654, 1147698, 1338981, 1657786, 1785308, 2295396, 2486679, 2677962, 3315572, 4016943, 4973358, 5355924, 5802251, 7460037, 8033886, 9946716, 11604502, 14920074, 16067772, 17406753, 23209004, 29840148, 34813506, 52220259, 69627012, 104440518, 208881036]

約数ペア:

[(1, 208881036), (2, 104440518), (3, 69627012), (4, 52220259), (6, 34813506), (7, 29840148), (9, 23209004), (12, 17406753), (13, 16067772), (14, 14920074), (18, 11604502), (21, 9946716), (26, 8033886), (28, 7460037), (36, 5802251), (39, 5355924), (42, 4973358), (52, 4016943), (63, 3315572), (78, 2677962), (84, 2486679), (91, 2295396), (117, 1785308), (126, 1657786), (156, 1338981), (182, 1147698), (234, 892654), (252, 828893), (273, 765132), (364, 573849), (468, 446327), (546, 382566), (819, 255044), (1092, 191283), (1638, 127522), (3276, 63761)]