187859152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1409}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 392865480

約数和(自身を除く): 205006328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 641, 1282, 1409, 2564, 2818, 5128, 5636, 8333, 10256, 11272, 16666, 18317, 22544, 33332, 36634, 66664, 73268, 133328, 146536, 293072, 903169, 1806338, 3612676, 7225352, 11741197, 14450704, 23482394, 46964788, 93929576, 187859152]

約数ペア:

[(1, 187859152), (2, 93929576), (4, 46964788), (8, 23482394), (13, 14450704), (16, 11741197), (26, 7225352), (52, 3612676), (104, 1806338), (208, 903169), (641, 293072), (1282, 146536), (1409, 133328), (2564, 73268), (2818, 66664), (5128, 36634), (5636, 33332), (8333, 22544), (10256, 18317), (11272, 16666)]