142824292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3907}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 291067840

約数和(自身を除く): 148243548

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 3907, 7814, 9139, 15628, 18278, 36556, 50791, 74233, 101582, 144559, 148466, 203164, 289118, 296932, 578236, 965029, 1879267, 1930058, 2746621, 3758534, 3860116, 5493242, 7517068, 10986484, 35706073, 71412146, 142824292]

約数ペア:

[(1, 142824292), (2, 71412146), (4, 35706073), (13, 10986484), (19, 7517068), (26, 5493242), (37, 3860116), (38, 3758534), (52, 2746621), (74, 1930058), (76, 1879267), (148, 965029), (247, 578236), (481, 296932), (494, 289118), (703, 203164), (962, 148466), (988, 144559), (1406, 101582), (1924, 74233), (2812, 50791), (3907, 36556), (7814, 18278), (9139, 15628)]