202121788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2538

約数の個数: 36

約数和(自身を含む): 391131720

約数和(自身を除く): 189009932

約数列:

[1, 2, 4, 11, 22, 44, 121, 179, 242, 358, 484, 716, 1969, 2333, 3938, 4666, 7876, 9332, 21659, 25663, 43318, 51326, 86636, 102652, 282293, 417607, 564586, 835214, 1129172, 1670428, 4593677, 9187354, 18374708, 50530447, 101060894, 202121788]

約数ペア:

[(1, 202121788), (2, 101060894), (4, 50530447), (11, 18374708), (22, 9187354), (44, 4593677), (121, 1670428), (179, 1129172), (242, 835214), (358, 564586), (484, 417607), (716, 282293), (1969, 102652), (2333, 86636), (3938, 51326), (4666, 43318), (7876, 25663), (9332, 21659)]