202161424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 399349440

約数和(自身を除く): 197188016

約数列:

[1, 2, 4, 8, 16, 71, 142, 251, 284, 502, 568, 709, 1004, 1136, 1418, 2008, 2836, 4016, 5672, 11344, 17821, 35642, 50339, 71284, 100678, 142568, 177959, 201356, 285136, 355918, 402712, 711836, 805424, 1423672, 2847344, 12635089, 25270178, 50540356, 101080712, 202161424]

約数ペア:

[(1, 202161424), (2, 101080712), (4, 50540356), (8, 25270178), (16, 12635089), (71, 2847344), (142, 1423672), (251, 805424), (284, 711836), (502, 402712), (568, 355918), (709, 285136), (1004, 201356), (1136, 177959), (1418, 142568), (2008, 100678), (2836, 71284), (4016, 50339), (5672, 35642), (11344, 17821)]