202105278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 458299296

約数和(自身を除く): 256194018

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 521, 937, 1042, 1563, 1874, 2811, 3126, 4689, 5622, 8433, 9378, 11983, 16866, 21551, 23966, 35949, 43102, 64653, 71898, 107847, 129306, 193959, 215694, 387918, 488177, 976354, 1464531, 2929062, 4393593, 8787186, 11228071, 22456142, 33684213, 67368426, 101052639, 202105278]

約数ペア:

[(1, 202105278), (2, 101052639), (3, 67368426), (6, 33684213), (9, 22456142), (18, 11228071), (23, 8787186), (46, 4393593), (69, 2929062), (138, 1464531), (207, 976354), (414, 488177), (521, 387918), (937, 215694), (1042, 193959), (1563, 129306), (1874, 107847), (2811, 71898), (3126, 64653), (4689, 43102), (5622, 35949), (8433, 23966), (9378, 21551), (11983, 16866)]