186309928

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{19231}}^1$

素因数の和:19417

約数の個数: 32

約数和(自身を含む): 401564160

約数和(自身を除く): 215254232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 19231, 38462, 76924, 134617, 153848, 269234, 538468, 1076936, 3326963, 6653926, 13307852, 23288741, 26615704, 46577482, 93154964, 186309928]

約数ペア:

[(1, 186309928), (2, 93154964), (4, 46577482), (7, 26615704), (8, 23288741), (14, 13307852), (28, 6653926), (56, 3326963), (173, 1076936), (346, 538468), (692, 269234), (1211, 153848), (1384, 134617), (2422, 76924), (4844, 38462), (9688, 19231)]