243313202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{821}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 420206400

約数和(自身を除く): 176893198

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 709, 821, 1418, 1642, 7799, 9031, 13471, 15598, 15599, 18062, 26942, 31198, 148181, 171589, 296362, 343178, 582089, 1164178, 6402979, 11059691, 12805958, 22119382, 121656601, 243313202]

約数ペア:

[(1, 243313202), (2, 121656601), (11, 22119382), (19, 12805958), (22, 11059691), (38, 6402979), (209, 1164178), (418, 582089), (709, 343178), (821, 296362), (1418, 171589), (1642, 148181), (7799, 31198), (9031, 26942), (13471, 18062), (15598, 15599)]