163695610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2213}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 318018960

約数和(自身を除く): 154323350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1138, 2213, 2845, 4426, 5690, 7397, 11065, 14794, 22130, 28769, 36985, 57538, 73970, 143845, 287690, 1259197, 2518394, 6295985, 12591970, 16369561, 32739122, 81847805, 163695610]

約数ペア:

[(1, 163695610), (2, 81847805), (5, 32739122), (10, 16369561), (13, 12591970), (26, 6295985), (65, 2518394), (130, 1259197), (569, 287690), (1138, 143845), (2213, 73970), (2845, 57538), (4426, 36985), (5690, 28769), (7397, 22130), (11065, 14794)]