145446784

素因数分解:

$2^7\times 7^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 332928000

約数和(自身を除く): 187481216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 271, 448, 542, 599, 896, 1084, 1198, 1897, 2168, 2396, 3794, 4193, 4336, 4792, 7588, 8386, 8672, 9584, 15176, 16772, 17344, 19168, 30352, 33544, 34688, 38336, 60704, 67088, 76672, 121408, 134176, 162329, 242816, 268352, 324658, 536704, 649316, 1136303, 1298632, 2272606, 2597264, 4545212, 5194528, 9090424, 10389056, 18180848, 20778112, 36361696, 72723392, 145446784]

約数ペア:

[(1, 145446784), (2, 72723392), (4, 36361696), (7, 20778112), (8, 18180848), (14, 10389056), (16, 9090424), (28, 5194528), (32, 4545212), (56, 2597264), (64, 2272606), (112, 1298632), (128, 1136303), (224, 649316), (271, 536704), (448, 324658), (542, 268352), (599, 242816), (896, 162329), (1084, 134176), (1198, 121408), (1897, 76672), (2168, 67088), (2396, 60704), (3794, 38336), (4193, 34688), (4336, 33544), (4792, 30352), (7588, 19168), (8386, 17344), (8672, 16772), (9584, 15176)]