154927808

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 361370880

約数和(自身を除く): 206443072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 389, 392, 448, 508, 778, 784, 889, 1016, 1556, 1568, 1778, 2032, 2723, 3112, 3136, 3556, 4064, 5446, 6223, 6224, 7112, 8128, 10892, 12446, 12448, 14224, 19061, 21784, 24892, 24896, 28448, 38122, 43568, 49403, 49784, 56896, 76244, 87136, 98806, 99568, 152488, 174272, 197612, 199136, 304976, 345821, 395224, 398272, 609952, 691642, 790448, 1219904, 1383284, 1580896, 2420747, 2766568, 3161792, 4841494, 5533136, 9682988, 11066272, 19365976, 22132544, 38731952, 77463904, 154927808]

約数ペア:

[(1, 154927808), (2, 77463904), (4, 38731952), (7, 22132544), (8, 19365976), (14, 11066272), (16, 9682988), (28, 5533136), (32, 4841494), (49, 3161792), (56, 2766568), (64, 2420747), (98, 1580896), (112, 1383284), (127, 1219904), (196, 790448), (224, 691642), (254, 609952), (389, 398272), (392, 395224), (448, 345821), (508, 304976), (778, 199136), (784, 197612), (889, 174272), (1016, 152488), (1556, 99568), (1568, 98806), (1778, 87136), (2032, 76244), (2723, 56896), (3112, 49784), (3136, 49403), (3556, 43568), (4064, 38122), (5446, 28448), (6223, 24896), (6224, 24892), (7112, 21784), (8128, 19061), (10892, 14224), (12446, 12448)]