130493328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{388373}}^1$

素因数の和:388391

約数の個数: 40

約数和(自身を含む): 385267008

約数和(自身を除く): 254773680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 388373, 776746, 1165119, 1553492, 2330238, 2718611, 3106984, 4660476, 5437222, 6213968, 8155833, 9320952, 10874444, 16311666, 18641904, 21748888, 32623332, 43497776, 65246664, 130493328]

約数ペア:

[(1, 130493328), (2, 65246664), (3, 43497776), (4, 32623332), (6, 21748888), (7, 18641904), (8, 16311666), (12, 10874444), (14, 9320952), (16, 8155833), (21, 6213968), (24, 5437222), (28, 4660476), (42, 3106984), (48, 2718611), (56, 2330238), (84, 1553492), (112, 1165119), (168, 776746), (336, 388373)]