201416978

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 351475200

約数和(自身を除く): 150058222

約数列:

[1, 2, 7, 14, 79, 158, 269, 538, 553, 677, 1106, 1354, 1883, 3766, 4739, 9478, 21251, 42502, 53483, 106966, 148757, 182113, 297514, 364226, 374381, 748762, 1274791, 2549582, 14386927, 28773854, 100708489, 201416978]

約数ペア:

[(1, 201416978), (2, 100708489), (7, 28773854), (14, 14386927), (79, 2549582), (158, 1274791), (269, 748762), (538, 374381), (553, 364226), (677, 297514), (1106, 182113), (1354, 148757), (1883, 106966), (3766, 53483), (4739, 42502), (9478, 21251)]