202131512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{3413}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 414186480

約数和(自身を除く): 212054968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1346, 2692, 3413, 5384, 6826, 7403, 13652, 14806, 27304, 29612, 37543, 59224, 75086, 150172, 300344, 2296949, 4593898, 9187796, 18375592, 25266439, 50532878, 101065756, 202131512]

約数ペア:

[(1, 202131512), (2, 101065756), (4, 50532878), (8, 25266439), (11, 18375592), (22, 9187796), (44, 4593898), (88, 2296949), (673, 300344), (1346, 150172), (2692, 75086), (3413, 59224), (5384, 37543), (6826, 29612), (7403, 27304), (13652, 14806)]