128245176

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{3967}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 348192000

約数和(自身を除く): 219946824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 3967, 4041, 5388, 7934, 8082, 10776, 11901, 15868, 16164, 23802, 31736, 32328, 35703, 47604, 71406, 95208, 142812, 285624, 1781183, 3562366, 5343549, 7124732, 10687098, 14249464, 16030647, 21374196, 32061294, 42748392, 64122588, 128245176]

約数ペア:

[(1, 128245176), (2, 64122588), (3, 42748392), (4, 32061294), (6, 21374196), (8, 16030647), (9, 14249464), (12, 10687098), (18, 7124732), (24, 5343549), (36, 3562366), (72, 1781183), (449, 285624), (898, 142812), (1347, 95208), (1796, 71406), (2694, 47604), (3592, 35703), (3967, 32328), (4041, 31736), (5388, 23802), (7934, 16164), (8082, 15868), (10776, 11901)]