131278656

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15901}}^1$

素因数の和:15959

約数の個数: 56

約数和(自身を含む): 355441504

約数和(自身を除く): 224162848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 15901, 31802, 47703, 63604, 95406, 127208, 190812, 254416, 381624, 508832, 683743, 763248, 1017664, 1367486, 1526496, 2051229, 2734972, 3052992, 4102458, 5469944, 8204916, 10939888, 16409832, 21879776, 32819664, 43759552, 65639328, 131278656]

約数ペア:

[(1, 131278656), (2, 65639328), (3, 43759552), (4, 32819664), (6, 21879776), (8, 16409832), (12, 10939888), (16, 8204916), (24, 5469944), (32, 4102458), (43, 3052992), (48, 2734972), (64, 2051229), (86, 1526496), (96, 1367486), (129, 1017664), (172, 763248), (192, 683743), (258, 508832), (344, 381624), (516, 254416), (688, 190812), (1032, 127208), (1376, 95406), (2064, 63604), (2752, 47703), (4128, 31802), (8256, 15901)]