155536181801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157109}}^1$

素因数の和:157206

約数の個数: 64

約数和(自身を含む): 222980567040

約数和(自身を除く): 67444385239

約数列:

[1, 7, 11, 13, 23, 43, 77, 91, 143, 161, 253, 299, 301, 473, 559, 989, 1001, 1771, 2093, 3289, 3311, 3913, 6149, 6923, 10879, 12857, 23023, 43043, 76153, 89999, 141427, 157109, 989989, 1099763, 1728199, 2042417, 3613507, 6755687, 12097393, 14296919, 22466587, 25294549, 39748577, 46975591, 47289809, 74312557, 87823931, 155380801, 157266109, 278240039, 328829137, 516731501, 520187899, 614767517, 966063241, 1087665607, 1709188811, 2019950413, 3617120507, 6762442687, 11964321677, 14139652891, 22219454543, 155536181801]

約数ペア:

[(1, 155536181801), (7, 22219454543), (11, 14139652891), (13, 11964321677), (23, 6762442687), (43, 3617120507), (77, 2019950413), (91, 1709188811), (143, 1087665607), (161, 966063241), (253, 614767517), (299, 520187899), (301, 516731501), (473, 328829137), (559, 278240039), (989, 157266109), (1001, 155380801), (1771, 87823931), (2093, 74312557), (3289, 47289809), (3311, 46975591), (3913, 39748577), (6149, 25294549), (6923, 22466587), (10879, 14296919), (12857, 12097393), (23023, 6755687), (43043, 3613507), (76153, 2042417), (89999, 1728199), (141427, 1099763), (157109, 989989)]