179628078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{90997}}^1$

素因数の和:91056

約数の個数: 32

約数和(自身を含む): 419318784

約数和(自身を除く): 239690706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 90997, 181994, 272991, 545982, 636979, 1273958, 1910937, 3821874, 4276859, 8553718, 12830577, 25661154, 29938013, 59876026, 89814039, 179628078]

約数ペア:

[(1, 179628078), (2, 89814039), (3, 59876026), (6, 29938013), (7, 25661154), (14, 12830577), (21, 8553718), (42, 4276859), (47, 3821874), (94, 1910937), (141, 1273958), (282, 636979), (329, 545982), (658, 272991), (987, 181994), (1974, 90997)]