140855694

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{68443}}^1$

素因数の和:68469

約数の個数: 32

約数和(自身を含む): 328531200

約数和(自身を除く): 187675506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 68443, 136886, 205329, 410658, 479101, 958202, 1437303, 2874606, 3353707, 6707414, 10061121, 20122242, 23475949, 46951898, 70427847, 140855694]

約数ペア:

[(1, 140855694), (2, 70427847), (3, 46951898), (6, 23475949), (7, 20122242), (14, 10061121), (21, 6707414), (42, 3353707), (49, 2874606), (98, 1437303), (147, 958202), (294, 479101), (343, 410658), (686, 205329), (1029, 136886), (2058, 68443)]