238019548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 474840576

約数和(自身を除く): 236821028

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 284, 299, 598, 923, 1196, 1633, 1846, 2803, 3266, 3692, 5606, 6532, 11212, 21229, 36439, 42458, 64469, 72878, 84916, 128938, 145756, 199013, 257876, 398026, 796052, 838097, 1676194, 2587169, 3352388, 4577299, 5174338, 9154598, 10348676, 18309196, 59504887, 119009774, 238019548]

約数ペア:

[(1, 238019548), (2, 119009774), (4, 59504887), (13, 18309196), (23, 10348676), (26, 9154598), (46, 5174338), (52, 4577299), (71, 3352388), (92, 2587169), (142, 1676194), (284, 838097), (299, 796052), (598, 398026), (923, 257876), (1196, 199013), (1633, 145756), (1846, 128938), (2803, 84916), (3266, 72878), (3692, 64469), (5606, 42458), (6532, 36439), (11212, 21229)]