140459298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 198228702

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 194, 291, 322, 483, 582, 679, 966, 1358, 1499, 2037, 2231, 2998, 4074, 4462, 4497, 6693, 8994, 10493, 13386, 15617, 20986, 31234, 31479, 34477, 46851, 62958, 68954, 93702, 103431, 145403, 206862, 241339, 290806, 436209, 482678, 724017, 872418, 1017821, 1448034, 2035642, 3053463, 3344269, 6106926, 6688538, 10032807, 20065614, 23409883, 46819766, 70229649, 140459298]

約数ペア:

[(1, 140459298), (2, 70229649), (3, 46819766), (6, 23409883), (7, 20065614), (14, 10032807), (21, 6688538), (23, 6106926), (42, 3344269), (46, 3053463), (69, 2035642), (97, 1448034), (138, 1017821), (161, 872418), (194, 724017), (291, 482678), (322, 436209), (483, 290806), (582, 241339), (679, 206862), (966, 145403), (1358, 103431), (1499, 93702), (2037, 68954), (2231, 62958), (2998, 46851), (4074, 34477), (4462, 31479), (4497, 31234), (6693, 20986), (8994, 15617), (10493, 13386)]