158643768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2011}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 420105600

約数和(自身を除く): 261461832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 1038, 1384, 2011, 2076, 3287, 4022, 4152, 6033, 6574, 8044, 9861, 12066, 13148, 16088, 19722, 24132, 26296, 38209, 39444, 48264, 76418, 78888, 114627, 152836, 229254, 305672, 347903, 458508, 695806, 917016, 1043709, 1391612, 2087418, 2783224, 4174836, 6610157, 8349672, 13220314, 19830471, 26440628, 39660942, 52881256, 79321884, 158643768]

約数ペア:

[(1, 158643768), (2, 79321884), (3, 52881256), (4, 39660942), (6, 26440628), (8, 19830471), (12, 13220314), (19, 8349672), (24, 6610157), (38, 4174836), (57, 2783224), (76, 2087418), (114, 1391612), (152, 1043709), (173, 917016), (228, 695806), (346, 458508), (456, 347903), (519, 305672), (692, 229254), (1038, 152836), (1384, 114627), (2011, 78888), (2076, 76418), (3287, 48264), (4022, 39444), (4152, 38209), (6033, 26296), (6574, 24132), (8044, 19722), (9861, 16088), (12066, 13148)]