149725952

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 317882880

約数和(自身を除く): 168156928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 236, 256, 368, 431, 472, 736, 862, 944, 1357, 1472, 1724, 1888, 2714, 2944, 3448, 3776, 5428, 5888, 6896, 7552, 9913, 10856, 13792, 15104, 19826, 21712, 25429, 27584, 39652, 43424, 50858, 55168, 79304, 86848, 101716, 110336, 158608, 173696, 203432, 317216, 347392, 406864, 584867, 634432, 813728, 1169734, 1268864, 1627456, 2339468, 2537728, 3254912, 4678936, 6509824, 9357872, 18715744, 37431488, 74862976, 149725952]

約数ペア:

[(1, 149725952), (2, 74862976), (4, 37431488), (8, 18715744), (16, 9357872), (23, 6509824), (32, 4678936), (46, 3254912), (59, 2537728), (64, 2339468), (92, 1627456), (118, 1268864), (128, 1169734), (184, 813728), (236, 634432), (256, 584867), (368, 406864), (431, 347392), (472, 317216), (736, 203432), (862, 173696), (944, 158608), (1357, 110336), (1472, 101716), (1724, 86848), (1888, 79304), (2714, 55168), (2944, 50858), (3448, 43424), (3776, 39652), (5428, 27584), (5888, 25429), (6896, 21712), (7552, 19826), (9913, 15104), (10856, 13792)]