189466888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27191}}^1$

素因数の和:27277

約数の個数: 32

約数和(自身を含む): 388301760

約数和(自身を除く): 198834872

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 27191, 54382, 108764, 217528, 353483, 706966, 1413932, 1821797, 2827864, 3643594, 7287188, 14574376, 23683361, 47366722, 94733444, 189466888]

約数ペア:

[(1, 189466888), (2, 94733444), (4, 47366722), (8, 23683361), (13, 14574376), (26, 7287188), (52, 3643594), (67, 2827864), (104, 1821797), (134, 1413932), (268, 706966), (536, 353483), (871, 217528), (1742, 108764), (3484, 54382), (6968, 27191)]