199994808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7723}}^1$

素因数の和:7828

約数の個数: 64

約数和(自身を含む): 545005440

約数和(自身を除く): 345010632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 7723, 8632, 12948, 15446, 23169, 25896, 30892, 46338, 61784, 92676, 100399, 185352, 200798, 301197, 401596, 602394, 641009, 803192, 1204788, 1282018, 1923027, 2409576, 2564036, 3846054, 5128072, 7692108, 8333117, 15384216, 16666234, 24999351, 33332468, 49998702, 66664936, 99997404, 199994808]

約数ペア:

[(1, 199994808), (2, 99997404), (3, 66664936), (4, 49998702), (6, 33332468), (8, 24999351), (12, 16666234), (13, 15384216), (24, 8333117), (26, 7692108), (39, 5128072), (52, 3846054), (78, 2564036), (83, 2409576), (104, 1923027), (156, 1282018), (166, 1204788), (249, 803192), (312, 641009), (332, 602394), (498, 401596), (664, 301197), (996, 200798), (1079, 185352), (1992, 100399), (2158, 92676), (3237, 61784), (4316, 46338), (6474, 30892), (7723, 25896), (8632, 23169), (12948, 15446)]