196387416

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8246

約数の個数: 80

約数和(自身を含む): 565002240

約数和(自身を除く): 368614824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 7992, 8191, 11988, 16382, 23976, 24573, 32764, 49146, 65528, 73719, 98292, 147438, 196584, 221157, 294876, 303067, 442314, 589752, 606134, 663471, 884628, 909201, 1212268, 1326942, 1769256, 1818402, 2424536, 2653884, 2727603, 3636804, 5307768, 5455206, 7273608, 8182809, 10910412, 16365618, 21820824, 24548427, 32731236, 49096854, 65462472, 98193708, 196387416]

約数ペア:

[(1, 196387416), (2, 98193708), (3, 65462472), (4, 49096854), (6, 32731236), (8, 24548427), (9, 21820824), (12, 16365618), (18, 10910412), (24, 8182809), (27, 7273608), (36, 5455206), (37, 5307768), (54, 3636804), (72, 2727603), (74, 2653884), (81, 2424536), (108, 1818402), (111, 1769256), (148, 1326942), (162, 1212268), (216, 909201), (222, 884628), (296, 663471), (324, 606134), (333, 589752), (444, 442314), (648, 303067), (666, 294876), (888, 221157), (999, 196584), (1332, 147438), (1998, 98292), (2664, 73719), (2997, 65528), (3996, 49146), (5994, 32764), (7992, 24573), (8191, 23976), (11988, 16382)]