125874008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8123}}^1$

素因数の和:8291

約数の個数: 32

約数和(自身を含む): 255906000

約数和(自身を除く): 130031992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 8123, 15496, 16246, 32492, 64984, 105599, 211198, 422396, 844792, 1210327, 2420654, 4841308, 9682616, 15734251, 31468502, 62937004, 125874008]

約数ペア:

[(1, 125874008), (2, 62937004), (4, 31468502), (8, 15734251), (13, 9682616), (26, 4841308), (52, 2420654), (104, 1210327), (149, 844792), (298, 422396), (596, 211198), (1192, 105599), (1937, 64984), (3874, 32492), (7748, 16246), (8123, 15496)]