142744832

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18034

約数の個数: 36

約数和(自身を含む): 294139776

約数和(自身を除く): 151394944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17987, 35974, 71948, 143896, 287792, 557597, 575584, 1115194, 1151168, 2230388, 2302336, 4460776, 4604672, 8921552, 17843104, 35686208, 71372416, 142744832]

約数ペア:

[(1, 142744832), (2, 71372416), (4, 35686208), (8, 17843104), (16, 8921552), (31, 4604672), (32, 4460776), (62, 2302336), (64, 2230388), (124, 1151168), (128, 1115194), (248, 575584), (256, 557597), (496, 287792), (992, 143896), (1984, 71948), (3968, 35974), (7936, 17987)]