188018082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21103

約数の個数: 48

約数和(自身を含む): 472148352

約数和(自身を除く): 284130270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 21017, 42034, 63051, 126102, 147119, 189153, 294238, 378306, 441357, 882714, 1324071, 1492207, 2648142, 2984414, 4476621, 8953242, 10445449, 13429863, 20890898, 26859726, 31336347, 62672694, 94009041, 188018082]

約数ペア:

[(1, 188018082), (2, 94009041), (3, 62672694), (6, 31336347), (7, 26859726), (9, 20890898), (14, 13429863), (18, 10445449), (21, 8953242), (42, 4476621), (63, 2984414), (71, 2648142), (126, 1492207), (142, 1324071), (213, 882714), (426, 441357), (497, 378306), (639, 294238), (994, 189153), (1278, 147119), (1491, 126102), (2982, 63051), (4473, 42034), (8946, 21017)]