187430384

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{120767}}^1$

素因数の和:120872

約数の個数: 20

約数和(自身を含む): 366893184

約数和(自身を除く): 179462800

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 120767, 241534, 483068, 966136, 1932272, 11714399, 23428798, 46857596, 93715192, 187430384]

約数ペア:

[(1, 187430384), (2, 93715192), (4, 46857596), (8, 23428798), (16, 11714399), (97, 1932272), (194, 966136), (388, 483068), (776, 241534), (1552, 120767)]