199945802

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 351641088

約数和(自身を除く): 151695286

約数列:

[1, 2, 7, 14, 47, 94, 277, 329, 554, 658, 1097, 1939, 2194, 3878, 7679, 13019, 15358, 26038, 51559, 91133, 103118, 182266, 303869, 360913, 607738, 721826, 2127083, 4254166, 14281843, 28563686, 99972901, 199945802]

約数ペア:

[(1, 199945802), (2, 99972901), (7, 28563686), (14, 14281843), (47, 4254166), (94, 2127083), (277, 721826), (329, 607738), (554, 360913), (658, 303869), (1097, 182266), (1939, 103118), (2194, 91133), (3878, 51559), (7679, 26038), (13019, 15358)]