194638857

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 313466880

約数和(自身を除く): 118828023

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 5101, 5451, 12719, 15303, 35707, 38157, 107121, 117323, 351969, 402979, 821261, 1208937, 2463783, 2820853, 8462559, 9268517, 27805551, 64879619, 194638857]

約数ペア:

[(1, 194638857), (3, 64879619), (7, 27805551), (21, 9268517), (23, 8462559), (69, 2820853), (79, 2463783), (161, 1208937), (237, 821261), (483, 402979), (553, 351969), (1659, 117323), (1817, 107121), (5101, 38157), (5451, 35707), (12719, 15303)]