198660448

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12149}}^1$

素因数の和:12239

約数の個数: 48

約数和(自身を含む): 453146400

約数和(自身を除く): 254485952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 12149, 16352, 24298, 48596, 85043, 97192, 170086, 194384, 340172, 388768, 680344, 886877, 1360688, 1773754, 2721376, 3547508, 6208139, 7095016, 12416278, 14190032, 24832556, 28380064, 49665112, 99330224, 198660448]

約数ペア:

[(1, 198660448), (2, 99330224), (4, 49665112), (7, 28380064), (8, 24832556), (14, 14190032), (16, 12416278), (28, 7095016), (32, 6208139), (56, 3547508), (73, 2721376), (112, 1773754), (146, 1360688), (224, 886877), (292, 680344), (511, 388768), (584, 340172), (1022, 194384), (1168, 170086), (2044, 97192), (2336, 85043), (4088, 48596), (8176, 24298), (12149, 16352)]