174897372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 456592192

約数和(自身を除く): 281694820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 157, 193, 222, 314, 386, 444, 471, 481, 579, 628, 772, 942, 962, 1158, 1443, 1884, 1924, 2041, 2316, 2509, 2886, 4082, 5018, 5772, 5809, 6123, 7141, 7527, 8164, 10036, 11618, 12246, 14282, 15054, 17427, 21423, 23236, 24492, 28564, 30108, 30301, 34854, 42846, 60602, 69708, 75517, 85692, 90903, 92833, 121204, 151034, 181806, 185666, 226551, 278499, 302068, 363612, 371332, 393913, 453102, 556998, 787826, 906204, 1113996, 1121137, 1181739, 1575652, 2242274, 2363478, 3363411, 4484548, 4726956, 6726822, 13453644, 14574781, 29149562, 43724343, 58299124, 87448686, 174897372]

約数ペア:

[(1, 174897372), (2, 87448686), (3, 58299124), (4, 43724343), (6, 29149562), (12, 14574781), (13, 13453644), (26, 6726822), (37, 4726956), (39, 4484548), (52, 3363411), (74, 2363478), (78, 2242274), (111, 1575652), (148, 1181739), (156, 1121137), (157, 1113996), (193, 906204), (222, 787826), (314, 556998), (386, 453102), (444, 393913), (471, 371332), (481, 363612), (579, 302068), (628, 278499), (772, 226551), (942, 185666), (962, 181806), (1158, 151034), (1443, 121204), (1884, 92833), (1924, 90903), (2041, 85692), (2316, 75517), (2509, 69708), (2886, 60602), (4082, 42846), (5018, 34854), (5772, 30301), (5809, 30108), (6123, 28564), (7141, 24492), (7527, 23236), (8164, 21423), (10036, 17427), (11618, 15054), (12246, 14282)]