238348012

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 486105088

約数和(自身を除く): 247757076

約数列:

[1, 2, 4, 7, 14, 28, 97, 127, 194, 254, 388, 508, 679, 691, 889, 1358, 1382, 1778, 2716, 2764, 3556, 4837, 9674, 12319, 19348, 24638, 49276, 67027, 86233, 87757, 134054, 172466, 175514, 268108, 344932, 351028, 469189, 614299, 938378, 1228598, 1876756, 2457196, 8512429, 17024858, 34049716, 59587003, 119174006, 238348012]

約数ペア:

[(1, 238348012), (2, 119174006), (4, 59587003), (7, 34049716), (14, 17024858), (28, 8512429), (97, 2457196), (127, 1876756), (194, 1228598), (254, 938378), (388, 614299), (508, 469189), (679, 351028), (691, 344932), (889, 268108), (1358, 175514), (1382, 172466), (1778, 134054), (2716, 87757), (2764, 86233), (3556, 67027), (4837, 49276), (9674, 24638), (12319, 19348)]