204225786

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 281903814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 69, 81, 118, 138, 162, 177, 207, 354, 414, 531, 621, 929, 1062, 1242, 1357, 1593, 1858, 1863, 2714, 2787, 3186, 3726, 4071, 4779, 5574, 8142, 8361, 9558, 12213, 16722, 21367, 24426, 25083, 36639, 42734, 50166, 54811, 64101, 73278, 75249, 109622, 109917, 128202, 150498, 164433, 192303, 219834, 328866, 384606, 493299, 576909, 986598, 1153818, 1260653, 1479897, 1730727, 2521306, 2959794, 3461454, 3781959, 4439691, 7563918, 8879382, 11345877, 22691754, 34037631, 68075262, 102112893, 204225786]

約数ペア:

[(1, 204225786), (2, 102112893), (3, 68075262), (6, 34037631), (9, 22691754), (18, 11345877), (23, 8879382), (27, 7563918), (46, 4439691), (54, 3781959), (59, 3461454), (69, 2959794), (81, 2521306), (118, 1730727), (138, 1479897), (162, 1260653), (177, 1153818), (207, 986598), (354, 576909), (414, 493299), (531, 384606), (621, 328866), (929, 219834), (1062, 192303), (1242, 164433), (1357, 150498), (1593, 128202), (1858, 109917), (1863, 109622), (2714, 75249), (2787, 73278), (3186, 64101), (3726, 54811), (4071, 50166), (4779, 42734), (5574, 36639), (8142, 25083), (8361, 24426), (9558, 21367), (12213, 16722)]