139490688

素因数分解:

$2^7\times 3^1\times {\mathrm{363257}}^1$

素因数の和:363274

約数の個数: 32

約数和(自身を含む): 370523160

約数和(自身を除く): 231032472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 363257, 726514, 1089771, 1453028, 2179542, 2906056, 4359084, 5812112, 8718168, 11624224, 17436336, 23248448, 34872672, 46496896, 69745344, 139490688]

約数ペア:

[(1, 139490688), (2, 69745344), (3, 46496896), (4, 34872672), (6, 23248448), (8, 17436336), (12, 11624224), (16, 8718168), (24, 5812112), (32, 4359084), (48, 2906056), (64, 2179542), (96, 1453028), (128, 1089771), (192, 726514), (384, 363257)]