128804832

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34403}}^1$

素因数の和:34432

約数の個数: 72

約数和(自身を含む): 394476264

約数和(自身を除く): 265671432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 34403, 68806, 103209, 137612, 206418, 275224, 309627, 412836, 447239, 550448, 619254, 825672, 894478, 1100896, 1238508, 1341717, 1651344, 1788956, 2477016, 2683434, 3302688, 3577912, 4025151, 4954032, 5366868, 7155824, 8050302, 9908064, 10733736, 14311648, 16100604, 21467472, 32201208, 42934944, 64402416, 128804832]

約数ペア:

[(1, 128804832), (2, 64402416), (3, 42934944), (4, 32201208), (6, 21467472), (8, 16100604), (9, 14311648), (12, 10733736), (13, 9908064), (16, 8050302), (18, 7155824), (24, 5366868), (26, 4954032), (32, 4025151), (36, 3577912), (39, 3302688), (48, 2683434), (52, 2477016), (72, 1788956), (78, 1651344), (96, 1341717), (104, 1238508), (117, 1100896), (144, 894478), (156, 825672), (208, 619254), (234, 550448), (288, 447239), (312, 412836), (416, 309627), (468, 275224), (624, 206418), (936, 137612), (1248, 103209), (1872, 68806), (3744, 34403)]