200403944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101419}}^1$

素因数の和:101457

約数の個数: 32

約数和(自身を含む): 425964000

約数和(自身を除く): 225560056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 101419, 202838, 405676, 811352, 1318447, 1926961, 2636894, 3853922, 5273788, 7707844, 10547576, 15415688, 25050493, 50100986, 100201972, 200403944]

約数ペア:

[(1, 200403944), (2, 100201972), (4, 50100986), (8, 25050493), (13, 15415688), (19, 10547576), (26, 7707844), (38, 5273788), (52, 3853922), (76, 2636894), (104, 1926961), (152, 1318447), (247, 811352), (494, 405676), (988, 202838), (1976, 101419)]