204578178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{7369}}^1$

素因数の和:8042

約数の個数: 32

約数和(自身を含む): 468378240

約数和(自身を除く): 263800062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 7369, 9254, 13881, 14738, 22107, 27762, 44214, 51583, 103166, 154749, 309498, 4870909, 9741818, 14612727, 29225454, 34096363, 68192726, 102289089, 204578178]

約数ペア:

[(1, 204578178), (2, 102289089), (3, 68192726), (6, 34096363), (7, 29225454), (14, 14612727), (21, 9741818), (42, 4870909), (661, 309498), (1322, 154749), (1983, 103166), (3966, 51583), (4627, 44214), (7369, 27762), (9254, 22107), (13881, 14738)]