164576272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 380547072

約数和(自身を除く): 215970800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 443, 496, 749, 856, 868, 886, 1498, 1712, 1736, 1772, 2996, 3101, 3317, 3472, 3544, 5992, 6202, 6634, 7088, 11984, 12404, 13268, 13733, 23219, 24808, 26536, 27466, 46438, 47401, 49616, 53072, 54932, 92876, 94802, 96131, 109864, 185752, 189604, 192262, 219728, 331807, 371504, 379208, 384524, 663614, 758416, 769048, 1327228, 1469431, 1538096, 2654456, 2938862, 5308912, 5877724, 10286017, 11755448, 20572034, 23510896, 41144068, 82288136, 164576272]

約数ペア:

[(1, 164576272), (2, 82288136), (4, 41144068), (7, 23510896), (8, 20572034), (14, 11755448), (16, 10286017), (28, 5877724), (31, 5308912), (56, 2938862), (62, 2654456), (107, 1538096), (112, 1469431), (124, 1327228), (214, 769048), (217, 758416), (248, 663614), (428, 384524), (434, 379208), (443, 371504), (496, 331807), (749, 219728), (856, 192262), (868, 189604), (886, 185752), (1498, 109864), (1712, 96131), (1736, 94802), (1772, 92876), (2996, 54932), (3101, 53072), (3317, 49616), (3472, 47401), (3544, 46438), (5992, 27466), (6202, 26536), (6634, 24808), (7088, 23219), (11984, 13733), (12404, 13268)]