156976753070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{122027}}^1$

素因数の和:122884

約数の個数: 32

約数和(自身を含む): 284429695968

約数和(自身を除く): 127452942898

約数列:

[1, 2, 5, 10, 197, 394, 653, 985, 1306, 1970, 3265, 6530, 122027, 128641, 244054, 257282, 610135, 643205, 1220270, 1286410, 24039319, 48078638, 79683631, 120196595, 159367262, 240393190, 398418155, 796836310, 15697675307, 31395350614, 78488376535, 156976753070]

約数ペア:

[(1, 156976753070), (2, 78488376535), (5, 31395350614), (10, 15697675307), (197, 796836310), (394, 398418155), (653, 240393190), (985, 159367262), (1306, 120196595), (1970, 79683631), (3265, 48078638), (6530, 24039319), (122027, 1286410), (128641, 1220270), (244054, 643205), (257282, 610135)]