147481768

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 327456000

約数和(自身を除く): 179974232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 343, 392, 497, 568, 686, 757, 994, 1372, 1514, 1988, 2744, 3028, 3479, 3976, 5299, 6056, 6958, 10598, 13916, 21196, 24353, 27832, 37093, 42392, 48706, 53747, 74186, 97412, 107494, 148372, 194824, 214988, 259651, 296744, 376229, 429976, 519302, 752458, 1038604, 1504916, 2077208, 2633603, 3009832, 5267206, 10534412, 18435221, 21068824, 36870442, 73740884, 147481768]

約数ペア:

[(1, 147481768), (2, 73740884), (4, 36870442), (7, 21068824), (8, 18435221), (14, 10534412), (28, 5267206), (49, 3009832), (56, 2633603), (71, 2077208), (98, 1504916), (142, 1038604), (196, 752458), (284, 519302), (343, 429976), (392, 376229), (497, 296744), (568, 259651), (686, 214988), (757, 194824), (994, 148372), (1372, 107494), (1514, 97412), (1988, 74186), (2744, 53747), (3028, 48706), (3479, 42392), (3976, 37093), (5299, 27832), (6056, 24353), (6958, 21196), (10598, 13916)]