128081772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39097}}^1$

素因数の和:39127

約数の個数: 72

約数和(自身を含む): 398486816

約数和(自身を除く): 270405044

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, 39097, 78194, 117291, 156388, 234582, 273679, 351873, 469164, 508261, 547358, 703746, 821037, 1016522, 1094716, 1407492, 1524783, 1642074, 2033044, 2463111, 3049566, 3284148, 3557827, 4574349, 4926222, 6099132, 7115654, 9148698, 9852444, 10673481, 14231308, 18297396, 21346962, 32020443, 42693924, 64040886, 128081772]

約数ペア:

[(1, 128081772), (2, 64040886), (3, 42693924), (4, 32020443), (6, 21346962), (7, 18297396), (9, 14231308), (12, 10673481), (13, 9852444), (14, 9148698), (18, 7115654), (21, 6099132), (26, 4926222), (28, 4574349), (36, 3557827), (39, 3284148), (42, 3049566), (52, 2463111), (63, 2033044), (78, 1642074), (84, 1524783), (91, 1407492), (117, 1094716), (126, 1016522), (156, 821037), (182, 703746), (234, 547358), (252, 508261), (273, 469164), (364, 351873), (468, 273679), (546, 234582), (819, 156388), (1092, 117291), (1638, 78194), (3276, 39097)]