201505952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 415425024

約数和(自身を除く): 213919072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 2861, 4402, 5722, 8804, 11444, 17608, 22888, 35216, 45776, 70432, 88691, 91552, 177382, 203131, 354764, 406262, 709528, 812524, 1419056, 1625048, 2838112, 3250096, 6297061, 6500192, 12594122, 25188244, 50376488, 100752976, 201505952]

約数ペア:

[(1, 201505952), (2, 100752976), (4, 50376488), (8, 25188244), (16, 12594122), (31, 6500192), (32, 6297061), (62, 3250096), (71, 2838112), (124, 1625048), (142, 1419056), (248, 812524), (284, 709528), (496, 406262), (568, 354764), (992, 203131), (1136, 177382), (2201, 91552), (2272, 88691), (2861, 70432), (4402, 45776), (5722, 35216), (8804, 22888), (11444, 17608)]