199668272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6823}}^1$

素因数の和:6921

約数の個数: 40

約数和(自身を含む): 406164480

約数和(自身を除く): 206496208

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 6823, 7316, 13646, 14632, 27292, 29264, 54584, 109168, 211513, 402557, 423026, 805114, 846052, 1610228, 1692104, 3220456, 3384208, 6440912, 12479267, 24958534, 49917068, 99834136, 199668272]

約数ペア:

[(1, 199668272), (2, 99834136), (4, 49917068), (8, 24958534), (16, 12479267), (31, 6440912), (59, 3384208), (62, 3220456), (118, 1692104), (124, 1610228), (236, 846052), (248, 805114), (472, 423026), (496, 402557), (944, 211513), (1829, 109168), (3658, 54584), (6823, 29264), (7316, 27292), (13646, 14632)]