149737336

素因数分解:

$2^3\times 7^3\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 330264000

約数和(自身を除く): 180526664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 277, 343, 392, 394, 554, 686, 788, 1108, 1372, 1379, 1576, 1939, 2216, 2744, 2758, 3878, 5516, 7756, 9653, 11032, 13573, 15512, 19306, 27146, 38612, 54292, 54569, 67571, 77224, 95011, 108584, 109138, 135142, 190022, 218276, 270284, 380044, 381983, 436552, 540568, 760088, 763966, 1527932, 2673881, 3055864, 5347762, 10695524, 18717167, 21391048, 37434334, 74868668, 149737336]

約数ペア:

[(1, 149737336), (2, 74868668), (4, 37434334), (7, 21391048), (8, 18717167), (14, 10695524), (28, 5347762), (49, 3055864), (56, 2673881), (98, 1527932), (196, 763966), (197, 760088), (277, 540568), (343, 436552), (392, 381983), (394, 380044), (554, 270284), (686, 218276), (788, 190022), (1108, 135142), (1372, 109138), (1379, 108584), (1576, 95011), (1939, 77224), (2216, 67571), (2744, 54569), (2758, 54292), (3878, 38612), (5516, 27146), (7756, 19306), (9653, 15512), (11032, 13573)]