220140536

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 331437064

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 392, 418, 532, 539, 616, 836, 931, 1064, 1078, 1463, 1672, 1862, 2156, 2687, 2926, 3724, 4312, 5374, 5852, 7448, 10241, 10748, 11704, 18809, 20482, 21496, 29557, 37618, 40964, 51053, 59114, 75236, 81928, 102106, 118228, 131663, 150472, 204212, 206899, 236456, 263326, 357371, 408424, 413798, 526652, 561583, 714742, 827596, 1053304, 1123166, 1429484, 1448293, 1655192, 2246332, 2501597, 2858968, 2896586, 3931081, 4492664, 5003194, 5793172, 7862162, 10006388, 11586344, 15724324, 20012776, 27517567, 31448648, 55035134, 110070268, 220140536]

約数ペア:

[(1, 220140536), (2, 110070268), (4, 55035134), (7, 31448648), (8, 27517567), (11, 20012776), (14, 15724324), (19, 11586344), (22, 10006388), (28, 7862162), (38, 5793172), (44, 5003194), (49, 4492664), (56, 3931081), (76, 2896586), (77, 2858968), (88, 2501597), (98, 2246332), (133, 1655192), (152, 1448293), (154, 1429484), (196, 1123166), (209, 1053304), (266, 827596), (308, 714742), (392, 561583), (418, 526652), (532, 413798), (539, 408424), (616, 357371), (836, 263326), (931, 236456), (1064, 206899), (1078, 204212), (1463, 150472), (1672, 131663), (1862, 118228), (2156, 102106), (2687, 81928), (2926, 75236), (3724, 59114), (4312, 51053), (5374, 40964), (5852, 37618), (7448, 29557), (10241, 21496), (10748, 20482), (11704, 18809)]