130005904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 305536000

約数和(自身を除く): 175530096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 199, 266, 304, 307, 398, 532, 614, 796, 1064, 1228, 1393, 1592, 2128, 2149, 2456, 2786, 3184, 3781, 4298, 4912, 5572, 5833, 7562, 8596, 11144, 11666, 15124, 17192, 22288, 23332, 26467, 30248, 34384, 40831, 46664, 52934, 60496, 61093, 81662, 93328, 105868, 122186, 163324, 211736, 244372, 326648, 423472, 427651, 488744, 653296, 855302, 977488, 1160767, 1710604, 2321534, 3421208, 4643068, 6842416, 8125369, 9286136, 16250738, 18572272, 32501476, 65002952, 130005904]

約数ペア:

[(1, 130005904), (2, 65002952), (4, 32501476), (7, 18572272), (8, 16250738), (14, 9286136), (16, 8125369), (19, 6842416), (28, 4643068), (38, 3421208), (56, 2321534), (76, 1710604), (112, 1160767), (133, 977488), (152, 855302), (199, 653296), (266, 488744), (304, 427651), (307, 423472), (398, 326648), (532, 244372), (614, 211736), (796, 163324), (1064, 122186), (1228, 105868), (1393, 93328), (1592, 81662), (2128, 61093), (2149, 60496), (2456, 52934), (2786, 46664), (3184, 40831), (3781, 34384), (4298, 30248), (4912, 26467), (5572, 23332), (5833, 22288), (7562, 17192), (8596, 15124), (11144, 11666)]