162743308

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 372429792

約数和(自身を除く): 209686484

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 2777, 4186, 4508, 5554, 8372, 11108, 14651, 19439, 29302, 36101, 38878, 58604, 63871, 72202, 77756, 127742, 136073, 144404, 252707, 255484, 272146, 447097, 505414, 544292, 830323, 894194, 1010828, 1660646, 1768949, 1788388, 3129679, 3321292, 3537898, 5812261, 6259358, 7075796, 11624522, 12518716, 23249044, 40685827, 81371654, 162743308]

約数ペア:

[(1, 162743308), (2, 81371654), (4, 40685827), (7, 23249044), (13, 12518716), (14, 11624522), (23, 7075796), (26, 6259358), (28, 5812261), (46, 3537898), (49, 3321292), (52, 3129679), (91, 1788388), (92, 1768949), (98, 1660646), (161, 1010828), (182, 894194), (196, 830323), (299, 544292), (322, 505414), (364, 447097), (598, 272146), (637, 255484), (644, 252707), (1127, 144404), (1196, 136073), (1274, 127742), (2093, 77756), (2254, 72202), (2548, 63871), (2777, 58604), (4186, 38878), (4508, 36101), (5554, 29302), (8372, 19439), (11108, 14651)]