159201368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{883}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 308904960

約数和(自身を除く): 149703592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 727, 883, 1454, 1766, 2908, 3532, 5816, 7064, 22537, 27373, 45074, 54746, 90148, 109492, 180296, 218984, 641941, 1283882, 2567764, 5135528, 19900171, 39800342, 79600684, 159201368]

約数ペア:

[(1, 159201368), (2, 79600684), (4, 39800342), (8, 19900171), (31, 5135528), (62, 2567764), (124, 1283882), (248, 641941), (727, 218984), (883, 180296), (1454, 109492), (1766, 90148), (2908, 54746), (3532, 45074), (5816, 27373), (7064, 22537)]