272143452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20167

約数の個数: 72

約数和(自身を含む): 770829696

約数和(自身を除く): 498686244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 20123, 40246, 60369, 80492, 120738, 140861, 241476, 281722, 422583, 462829, 563444, 845166, 925658, 986027, 1388487, 1690332, 1851316, 1972054, 2776974, 2958081, 3239803, 3944108, 5553948, 5916162, 6479606, 9719409, 11832324, 12959212, 19438818, 22678621, 38877636, 45357242, 68035863, 90714484, 136071726, 272143452]

約数ペア:

[(1, 272143452), (2, 136071726), (3, 90714484), (4, 68035863), (6, 45357242), (7, 38877636), (12, 22678621), (14, 19438818), (21, 12959212), (23, 11832324), (28, 9719409), (42, 6479606), (46, 5916162), (49, 5553948), (69, 3944108), (84, 3239803), (92, 2958081), (98, 2776974), (138, 1972054), (147, 1851316), (161, 1690332), (196, 1388487), (276, 986027), (294, 925658), (322, 845166), (483, 563444), (588, 462829), (644, 422583), (966, 281722), (1127, 241476), (1932, 140861), (2254, 120738), (3381, 80492), (4508, 60369), (6762, 40246), (13524, 20123)]