128238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 293760

約数和(自身を除く): 165522

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 67, 87, 134, 174, 201, 319, 402, 638, 737, 957, 1474, 1914, 1943, 2211, 3886, 4422, 5829, 11658, 21373, 42746, 64119, 128238]

約数ペア:

[(1, 128238), (2, 64119), (3, 42746), (6, 21373), (11, 11658), (22, 5829), (29, 4422), (33, 3886), (58, 2211), (66, 1943), (67, 1914), (87, 1474), (134, 957), (174, 737), (201, 638), (319, 402)]