131306384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1723}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 278336352

約数和(自身を除く): 147029968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 433, 866, 1723, 1732, 3446, 3464, 4763, 6892, 6928, 9526, 13784, 18953, 19052, 27568, 37906, 38104, 75812, 76208, 151624, 303248, 746059, 1492118, 2984236, 5968472, 8206649, 11936944, 16413298, 32826596, 65653192, 131306384]

約数ペア:

[(1, 131306384), (2, 65653192), (4, 32826596), (8, 16413298), (11, 11936944), (16, 8206649), (22, 5968472), (44, 2984236), (88, 1492118), (176, 746059), (433, 303248), (866, 151624), (1723, 76208), (1732, 75812), (3446, 38104), (3464, 37906), (4763, 27568), (6892, 19052), (6928, 18953), (9526, 13784)]