208537465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{6971}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 259693056

約数和(自身を除く): 51155591

約数列:

[1, 5, 31, 155, 193, 965, 5983, 6971, 29915, 34855, 216101, 1080505, 1345403, 6727015, 41707493, 208537465]

約数ペア:

[(1, 208537465), (5, 41707493), (31, 6727015), (155, 1345403), (193, 1080505), (965, 216101), (5983, 34855), (6971, 29915)]