156964736229

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1\times {\mathrm{2647}}^1$

素因数の和:3474

約数の個数: 64

約数和(自身を含む): 247728746496

約数和(自身を除く): 90764010267

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 677, 679, 903, 2031, 2037, 2647, 4171, 4739, 7941, 12513, 14217, 18529, 29111, 29197, 55587, 65669, 87333, 87591, 113821, 197007, 203777, 256759, 341463, 459683, 611331, 770277, 796747, 1379049, 1792019, 1797313, 2390241, 2823767, 5376057, 5391939, 8471301, 11040637, 12544133, 19766369, 33121911, 37632399, 59299107, 77056817, 77284459, 173825843, 231170451, 231853377, 521477529, 539397719, 1216780901, 1618193157, 3650342703, 7474511249, 22423533747, 52321578743, 156964736229]

約数ペア:

[(1, 156964736229), (3, 52321578743), (7, 22423533747), (21, 7474511249), (43, 3650342703), (97, 1618193157), (129, 1216780901), (291, 539397719), (301, 521477529), (677, 231853377), (679, 231170451), (903, 173825843), (2031, 77284459), (2037, 77056817), (2647, 59299107), (4171, 37632399), (4739, 33121911), (7941, 19766369), (12513, 12544133), (14217, 11040637), (18529, 8471301), (29111, 5391939), (29197, 5376057), (55587, 2823767), (65669, 2390241), (87333, 1797313), (87591, 1792019), (113821, 1379049), (197007, 796747), (203777, 770277), (256759, 611331), (341463, 459683)]