123876496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 249698304

約数和(自身を除く): 125821808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 1823, 2192, 3646, 4247, 7292, 8494, 14584, 16988, 29168, 33976, 56513, 67952, 113026, 226052, 249751, 452104, 499502, 904208, 999004, 1998008, 3996016, 7742281, 15484562, 30969124, 61938248, 123876496]

約数ペア:

[(1, 123876496), (2, 61938248), (4, 30969124), (8, 15484562), (16, 7742281), (31, 3996016), (62, 1998008), (124, 999004), (137, 904208), (248, 499502), (274, 452104), (496, 249751), (548, 226052), (1096, 113026), (1823, 67952), (2192, 56513), (3646, 33976), (4247, 29168), (7292, 16988), (8494, 14584)]