191053496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 388730880

約数和(自身を除く): 197677384

約数列:

[1, 2, 4, 8, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 443, 886, 1147, 1457, 1739, 1772, 2294, 2914, 3478, 3544, 4588, 5828, 6956, 9176, 11656, 13733, 13912, 16391, 20821, 27466, 32782, 41642, 53909, 54932, 65564, 83284, 107818, 109864, 131128, 166568, 215636, 431272, 508121, 645451, 770377, 1016242, 1290902, 1540754, 2032484, 2581804, 3081508, 4064968, 5163608, 6163016, 23881687, 47763374, 95526748, 191053496]

約数ペア:

[(1, 191053496), (2, 95526748), (4, 47763374), (8, 23881687), (31, 6163016), (37, 5163608), (47, 4064968), (62, 3081508), (74, 2581804), (94, 2032484), (124, 1540754), (148, 1290902), (188, 1016242), (248, 770377), (296, 645451), (376, 508121), (443, 431272), (886, 215636), (1147, 166568), (1457, 131128), (1739, 109864), (1772, 107818), (2294, 83284), (2914, 65564), (3478, 54932), (3544, 53909), (4588, 41642), (5828, 32782), (6956, 27466), (9176, 20821), (11656, 16391), (13733, 13912)]