128738736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127717}}^1$

素因数の和:127738

約数の個数: 60

約数和(自身を含む): 411762832

約数和(自身を除く): 283024096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127717, 255434, 383151, 510868, 766302, 894019, 1021736, 1149453, 1532604, 1788038, 2043472, 2298906, 2682057, 3065208, 3576076, 4597812, 5364114, 6130416, 7152152, 8046171, 9195624, 10728228, 14304304, 16092342, 18391248, 21456456, 32184684, 42912912, 64369368, 128738736]

約数ペア:

[(1, 128738736), (2, 64369368), (3, 42912912), (4, 32184684), (6, 21456456), (7, 18391248), (8, 16092342), (9, 14304304), (12, 10728228), (14, 9195624), (16, 8046171), (18, 7152152), (21, 6130416), (24, 5364114), (28, 4597812), (36, 3576076), (42, 3065208), (48, 2682057), (56, 2298906), (63, 2043472), (72, 1788038), (84, 1532604), (112, 1149453), (126, 1021736), (144, 894019), (168, 766302), (252, 510868), (336, 383151), (504, 255434), (1008, 127717)]