291214197142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{17749}}^1$

素因数の和:18373

約数の個数: 48

約数和(自身を含む): 484425900000

約数和(自身を除く): 193211702858

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 449, 898, 1661, 3322, 4939, 9878, 17749, 18271, 35498, 36542, 54329, 67799, 108658, 135598, 195239, 390478, 745789, 1491578, 2147629, 2680099, 4295258, 5360198, 7969301, 8203679, 15938602, 16407358, 29481089, 58962178, 87662311, 175324622, 324291979, 648583958, 964285421, 1203364451, 1928570842, 2406728902, 13237008961, 26474017922, 145607098571, 291214197142]

約数ペア:

[(1, 291214197142), (2, 145607098571), (11, 26474017922), (22, 13237008961), (121, 2406728902), (151, 1928570842), (242, 1203364451), (302, 964285421), (449, 648583958), (898, 324291979), (1661, 175324622), (3322, 87662311), (4939, 58962178), (9878, 29481089), (17749, 16407358), (18271, 15938602), (35498, 8203679), (36542, 7969301), (54329, 5360198), (67799, 4295258), (108658, 2680099), (135598, 2147629), (195239, 1491578), (390478, 745789)]