161405568

素因数分解:

$2^7\times 3^3\times {\mathrm{46703}}^1$

素因数の和:46726

約数の個数: 64

約数和(自身を含む): 476380800

約数和(自身を除く): 314975232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 46703, 93406, 140109, 186812, 280218, 373624, 420327, 560436, 747248, 840654, 1120872, 1260981, 1494496, 1681308, 2241744, 2521962, 2988992, 3362616, 4483488, 5043924, 5977984, 6725232, 8966976, 10087848, 13450464, 17933952, 20175696, 26900928, 40351392, 53801856, 80702784, 161405568]

約数ペア:

[(1, 161405568), (2, 80702784), (3, 53801856), (4, 40351392), (6, 26900928), (8, 20175696), (9, 17933952), (12, 13450464), (16, 10087848), (18, 8966976), (24, 6725232), (27, 5977984), (32, 5043924), (36, 4483488), (48, 3362616), (54, 2988992), (64, 2521962), (72, 2241744), (96, 1681308), (108, 1494496), (128, 1260981), (144, 1120872), (192, 840654), (216, 747248), (288, 560436), (384, 420327), (432, 373624), (576, 280218), (864, 186812), (1152, 140109), (1728, 93406), (3456, 46703)]