163908948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 466937856

約数和(自身を除く): 303028908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 301, 322, 483, 516, 602, 644, 903, 966, 989, 1204, 1806, 1932, 1973, 1978, 2967, 3612, 3946, 3956, 5919, 5934, 6923, 7892, 11838, 11868, 13811, 13846, 20769, 23676, 27622, 27692, 41433, 41538, 45379, 55244, 82866, 83076, 84839, 90758, 136137, 165732, 169678, 181516, 254517, 272274, 317653, 339356, 509034, 544548, 593873, 635306, 952959, 1018068, 1187746, 1270612, 1781619, 1905918, 1951297, 2375492, 3563238, 3811836, 3902594, 5853891, 7126476, 7805188, 11707782, 13659079, 23415564, 27318158, 40977237, 54636316, 81954474, 163908948]

約数ペア:

[(1, 163908948), (2, 81954474), (3, 54636316), (4, 40977237), (6, 27318158), (7, 23415564), (12, 13659079), (14, 11707782), (21, 7805188), (23, 7126476), (28, 5853891), (42, 3902594), (43, 3811836), (46, 3563238), (69, 2375492), (84, 1951297), (86, 1905918), (92, 1781619), (129, 1270612), (138, 1187746), (161, 1018068), (172, 952959), (258, 635306), (276, 593873), (301, 544548), (322, 509034), (483, 339356), (516, 317653), (602, 272274), (644, 254517), (903, 181516), (966, 169678), (989, 165732), (1204, 136137), (1806, 90758), (1932, 84839), (1973, 83076), (1978, 82866), (2967, 55244), (3612, 45379), (3946, 41538), (3956, 41433), (5919, 27692), (5934, 27622), (6923, 23676), (7892, 20769), (11838, 13846), (11868, 13811)]