133838408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 286986240

約数和(自身を除く): 153147832

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 124, 142, 248, 284, 341, 568, 682, 691, 781, 1364, 1382, 1562, 2201, 2728, 2764, 3124, 4402, 5528, 6248, 7601, 8804, 15202, 17608, 21421, 24211, 30404, 42842, 48422, 49061, 60808, 85684, 96844, 98122, 171368, 193688, 196244, 235631, 392488, 471262, 539671, 942524, 1079342, 1520891, 1885048, 2158684, 3041782, 4317368, 6083564, 12167128, 16729801, 33459602, 66919204, 133838408]

約数ペア:

[(1, 133838408), (2, 66919204), (4, 33459602), (8, 16729801), (11, 12167128), (22, 6083564), (31, 4317368), (44, 3041782), (62, 2158684), (71, 1885048), (88, 1520891), (124, 1079342), (142, 942524), (248, 539671), (284, 471262), (341, 392488), (568, 235631), (682, 196244), (691, 193688), (781, 171368), (1364, 98122), (1382, 96844), (1562, 85684), (2201, 60808), (2728, 49061), (2764, 48422), (3124, 42842), (4402, 30404), (5528, 24211), (6248, 21421), (7601, 17608), (8804, 15202)]