202220458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 349525440

約数和(自身を除く): 147304982

約数列:

[1, 2, 11, 19, 22, 38, 209, 373, 418, 746, 1297, 2594, 4103, 7087, 8206, 14174, 14267, 24643, 28534, 49286, 77957, 155914, 271073, 483781, 542146, 967562, 5321591, 9191839, 10643182, 18383678, 101110229, 202220458]

約数ペア:

[(1, 202220458), (2, 101110229), (11, 18383678), (19, 10643182), (22, 9191839), (38, 5321591), (209, 967562), (373, 542146), (418, 483781), (746, 271073), (1297, 155914), (2594, 77957), (4103, 49286), (7087, 28534), (8206, 24643), (14174, 14267)]