190242008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 395010000

約数和(自身を除く): 204767992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 149, 242, 298, 484, 596, 968, 1192, 1319, 1639, 2638, 3278, 5276, 6556, 10552, 13112, 14509, 18029, 29018, 36058, 58036, 72116, 116072, 144232, 159599, 196531, 319198, 393062, 638396, 786124, 1276792, 1572248, 2161841, 4323682, 8647364, 17294728, 23780251, 47560502, 95121004, 190242008]

約数ペア:

[(1, 190242008), (2, 95121004), (4, 47560502), (8, 23780251), (11, 17294728), (22, 8647364), (44, 4323682), (88, 2161841), (121, 1572248), (149, 1276792), (242, 786124), (298, 638396), (484, 393062), (596, 319198), (968, 196531), (1192, 159599), (1319, 144232), (1639, 116072), (2638, 72116), (3278, 58036), (5276, 36058), (6556, 29018), (10552, 18029), (13112, 14509)]