215007298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 358084800

約数和(自身を除く): 143077502

約数列:

[1, 2, 11, 22, 107, 149, 214, 298, 613, 1177, 1226, 1639, 2354, 3278, 6743, 13486, 15943, 31886, 65591, 91337, 131182, 175373, 182674, 350746, 721501, 1004707, 1443002, 2009414, 9773059, 19546118, 107503649, 215007298]

約数ペア:

[(1, 215007298), (2, 107503649), (11, 19546118), (22, 9773059), (107, 2009414), (149, 1443002), (214, 1004707), (298, 721501), (613, 350746), (1177, 182674), (1226, 175373), (1639, 131182), (2354, 91337), (3278, 65591), (6743, 31886), (13486, 15943)]