191859456

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 514793664

約数和(自身を除く): 322934208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 1907, 2096, 3144, 3814, 4192, 5721, 6288, 7628, 8384, 11442, 12576, 15256, 16768, 22884, 25152, 30512, 33536, 45768, 50304, 61024, 91536, 100608, 122048, 183072, 244096, 249817, 366144, 488192, 499634, 732288, 749451, 999268, 1464576, 1498902, 1998536, 2997804, 3997072, 5995608, 7994144, 11991216, 15988288, 23982432, 31976576, 47964864, 63953152, 95929728, 191859456]

約数ペア:

[(1, 191859456), (2, 95929728), (3, 63953152), (4, 47964864), (6, 31976576), (8, 23982432), (12, 15988288), (16, 11991216), (24, 7994144), (32, 5995608), (48, 3997072), (64, 2997804), (96, 1998536), (128, 1498902), (131, 1464576), (192, 999268), (256, 749451), (262, 732288), (384, 499634), (393, 488192), (524, 366144), (768, 249817), (786, 244096), (1048, 183072), (1572, 122048), (1907, 100608), (2096, 91536), (3144, 61024), (3814, 50304), (4192, 45768), (5721, 33536), (6288, 30512), (7628, 25152), (8384, 22884), (11442, 16768), (12576, 15256)]