203255426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1283}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 351302400

約数和(自身を除く): 148046974

約数列:

[1, 2, 11, 19, 22, 38, 209, 379, 418, 758, 1283, 2566, 4169, 7201, 8338, 14113, 14402, 24377, 28226, 48754, 79211, 158422, 268147, 486257, 536294, 972514, 5348827, 9238883, 10697654, 18477766, 101627713, 203255426]

約数ペア:

[(1, 203255426), (2, 101627713), (11, 18477766), (19, 10697654), (22, 9238883), (38, 5348827), (209, 972514), (379, 536294), (418, 486257), (758, 268147), (1283, 158422), (2566, 79211), (4169, 48754), (7201, 28226), (8338, 24377), (14113, 14402)]