205428634

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 328147200

約数和(自身を除く): 122718566

約数列:

[1, 2, 29, 47, 58, 94, 179, 358, 421, 842, 1363, 2726, 5191, 8413, 10382, 12209, 16826, 19787, 24418, 39574, 75359, 150718, 243977, 487954, 573823, 1147646, 2185411, 3541873, 4370822, 7083746, 102714317, 205428634]

約数ペア:

[(1, 205428634), (2, 102714317), (29, 7083746), (47, 4370822), (58, 3541873), (94, 2185411), (179, 1147646), (358, 573823), (421, 487954), (842, 243977), (1363, 150718), (2726, 75359), (5191, 39574), (8413, 24418), (10382, 19787), (12209, 16826)]