201930156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7931

約数の個数: 72

約数和(自身を含む): 549878784

約数和(自身を除く): 347948628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 7867, 8556, 12834, 15734, 23601, 25668, 31468, 47202, 70803, 94404, 141606, 180941, 243877, 283212, 361882, 487754, 542823, 723764, 731631, 975508, 1085646, 1463262, 1628469, 2171292, 2194893, 2926524, 3256938, 4389786, 5609171, 6513876, 8779572, 11218342, 16827513, 22436684, 33655026, 50482539, 67310052, 100965078, 201930156]

約数ペア:

[(1, 201930156), (2, 100965078), (3, 67310052), (4, 50482539), (6, 33655026), (9, 22436684), (12, 16827513), (18, 11218342), (23, 8779572), (31, 6513876), (36, 5609171), (46, 4389786), (62, 3256938), (69, 2926524), (92, 2194893), (93, 2171292), (124, 1628469), (138, 1463262), (186, 1085646), (207, 975508), (276, 731631), (279, 723764), (372, 542823), (414, 487754), (558, 361882), (713, 283212), (828, 243877), (1116, 180941), (1426, 141606), (2139, 94404), (2852, 70803), (4278, 47202), (6417, 31468), (7867, 25668), (8556, 23601), (12834, 15734)]