209937312

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18723

約数の個数: 96

約数和(自身を含む): 659453760

約数和(自身を除く): 449516448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 18691, 37382, 56073, 74764, 112146, 149528, 168219, 224292, 242983, 299056, 336438, 448584, 485966, 504657, 598112, 672876, 728949, 897168, 971932, 1009314, 1345752, 1457898, 1794336, 1943864, 2018628, 2186847, 2691504, 2915796, 3887728, 4037256, 4373694, 5383008, 5831592, 6560541, 7775456, 8074512, 8747388, 11663184, 13121082, 16149024, 17494776, 23326368, 26242164, 34989552, 52484328, 69979104, 104968656, 209937312]

約数ペア:

[(1, 209937312), (2, 104968656), (3, 69979104), (4, 52484328), (6, 34989552), (8, 26242164), (9, 23326368), (12, 17494776), (13, 16149024), (16, 13121082), (18, 11663184), (24, 8747388), (26, 8074512), (27, 7775456), (32, 6560541), (36, 5831592), (39, 5383008), (48, 4373694), (52, 4037256), (54, 3887728), (72, 2915796), (78, 2691504), (96, 2186847), (104, 2018628), (108, 1943864), (117, 1794336), (144, 1457898), (156, 1345752), (208, 1009314), (216, 971932), (234, 897168), (288, 728949), (312, 672876), (351, 598112), (416, 504657), (432, 485966), (468, 448584), (624, 336438), (702, 299056), (864, 242983), (936, 224292), (1248, 168219), (1404, 149528), (1872, 112146), (2808, 74764), (3744, 56073), (5616, 37382), (11232, 18691)]