161245504

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6863

約数の個数: 56

約数和(自身を含む): 372636288

約数和(自身を除く): 211390784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 6791, 11872, 13582, 23744, 27164, 47537, 54328, 95074, 108656, 190148, 217312, 359923, 380296, 434624, 719846, 760592, 1439692, 1521184, 2519461, 2879384, 3042368, 5038922, 5758768, 10077844, 11517536, 20155688, 23035072, 40311376, 80622752, 161245504]

約数ペア:

[(1, 161245504), (2, 80622752), (4, 40311376), (7, 23035072), (8, 20155688), (14, 11517536), (16, 10077844), (28, 5758768), (32, 5038922), (53, 3042368), (56, 2879384), (64, 2519461), (106, 1521184), (112, 1439692), (212, 760592), (224, 719846), (371, 434624), (424, 380296), (448, 359923), (742, 217312), (848, 190148), (1484, 108656), (1696, 95074), (2968, 54328), (3392, 47537), (5936, 27164), (6791, 23744), (11872, 13582)]