181191504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 507953600

約数和(自身を除く): 326762096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1807, 2089, 2224, 3336, 3614, 4178, 5421, 6267, 6672, 7228, 8356, 10842, 12534, 14456, 16712, 21684, 25068, 27157, 28912, 33424, 43368, 50136, 54314, 81471, 86736, 100272, 108628, 162942, 217256, 290371, 325884, 434512, 580742, 651768, 871113, 1161484, 1303536, 1742226, 2322968, 3484452, 3774823, 4645936, 6968904, 7549646, 11324469, 13937808, 15099292, 22648938, 30198584, 45297876, 60397168, 90595752, 181191504]

約数ペア:

[(1, 181191504), (2, 90595752), (3, 60397168), (4, 45297876), (6, 30198584), (8, 22648938), (12, 15099292), (13, 13937808), (16, 11324469), (24, 7549646), (26, 6968904), (39, 4645936), (48, 3774823), (52, 3484452), (78, 2322968), (104, 1742226), (139, 1303536), (156, 1161484), (208, 871113), (278, 651768), (312, 580742), (417, 434512), (556, 325884), (624, 290371), (834, 217256), (1112, 162942), (1668, 108628), (1807, 100272), (2089, 86736), (2224, 81471), (3336, 54314), (3614, 50136), (4178, 43368), (5421, 33424), (6267, 28912), (6672, 27157), (7228, 25068), (8356, 21684), (10842, 16712), (12534, 14456)]