243522136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{212869}}^1$

素因数の和:212899

約数の個数: 32

約数和(自身を含む): 536432400

約数和(自身を除く): 292910264

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 212869, 425738, 851476, 1702952, 2341559, 2767297, 4683118, 5534594, 9366236, 11069188, 18732472, 22138376, 30440267, 60880534, 121761068, 243522136]

約数ペア:

[(1, 243522136), (2, 121761068), (4, 60880534), (8, 30440267), (11, 22138376), (13, 18732472), (22, 11069188), (26, 9366236), (44, 5534594), (52, 4683118), (88, 2767297), (104, 2341559), (143, 1702952), (286, 851476), (572, 425738), (1144, 212869)]