147198974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 247054080

約数和(自身を除く): 99855106

約数列:

[1, 2, 13, 26, 31, 62, 181, 362, 403, 806, 1009, 2018, 2353, 4706, 5611, 11222, 13117, 26234, 31279, 62558, 72943, 145886, 182629, 365258, 406627, 813254, 2374177, 4748354, 5661499, 11322998, 73599487, 147198974]

約数ペア:

[(1, 147198974), (2, 73599487), (13, 11322998), (26, 5661499), (31, 4748354), (62, 2374177), (181, 813254), (362, 406627), (403, 365258), (806, 182629), (1009, 145886), (2018, 72943), (2353, 62558), (4706, 31279), (5611, 26234), (11222, 13117)]