127320224

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{128347}}^1$

素因数の和:128388

約数の個数: 24

約数和(自身を含む): 258749568

約数和(自身を除く): 131429344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 128347, 256694, 513388, 1026776, 2053552, 3978757, 4107104, 7957514, 15915028, 31830056, 63660112, 127320224]

約数ペア:

[(1, 127320224), (2, 63660112), (4, 31830056), (8, 15915028), (16, 7957514), (31, 4107104), (32, 3978757), (62, 2053552), (124, 1026776), (248, 513388), (496, 256694), (992, 128347)]