154498688

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{6977}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 309613860

約数和(自身を除く): 155115172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 6977, 11072, 13954, 22144, 27908, 55816, 111632, 223264, 446528, 893056, 1207021, 2414042, 4828084, 9656168, 19312336, 38624672, 77249344, 154498688]

約数ペア:

[(1, 154498688), (2, 77249344), (4, 38624672), (8, 19312336), (16, 9656168), (32, 4828084), (64, 2414042), (128, 1207021), (173, 893056), (346, 446528), (692, 223264), (1384, 111632), (2768, 55816), (5536, 27908), (6977, 22144), (11072, 13954)]