156640380656

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{941}}^1\times {\mathrm{11863}}^1$

素因数の和:13689

約数の個数: 40

約数和(自身を含む): 304185319584

約数和(自身を除く): 147544938928

約数列:

[1, 2, 4, 8, 16, 877, 941, 1754, 1882, 3508, 3764, 7016, 7528, 11863, 14032, 15056, 23726, 47452, 94904, 189808, 825257, 1650514, 3301028, 6602056, 10403851, 11163083, 13204112, 20807702, 22326166, 41615404, 44652332, 83230808, 89304664, 166461616, 178609328, 9790023791, 19580047582, 39160095164, 78320190328, 156640380656]

約数ペア:

[(1, 156640380656), (2, 78320190328), (4, 39160095164), (8, 19580047582), (16, 9790023791), (877, 178609328), (941, 166461616), (1754, 89304664), (1882, 83230808), (3508, 44652332), (3764, 41615404), (7016, 22326166), (7528, 20807702), (11863, 13204112), (14032, 11163083), (15056, 10403851), (23726, 6602056), (47452, 3301028), (94904, 1650514), (189808, 825257)]