138889888

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{92347}}^1$

素因数の和:92404

約数の個数: 24

約数和(自身を含む): 279260352

約数和(自身を除く): 140370464

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 92347, 184694, 369388, 738776, 1477552, 2955104, 4340309, 8680618, 17361236, 34722472, 69444944, 138889888]

約数ペア:

[(1, 138889888), (2, 69444944), (4, 34722472), (8, 17361236), (16, 8680618), (32, 4340309), (47, 2955104), (94, 1477552), (188, 738776), (376, 369388), (752, 184694), (1504, 92347)]