199946994208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{24439}}^1$

素因数の和:24810

約数の個数: 96

約数和(自身を含む): 431466497280

約数和(自身を除く): 231519503072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 277, 284, 416, 554, 568, 923, 1108, 1136, 1846, 2216, 2272, 3601, 3692, 4432, 7202, 7384, 8864, 14404, 14768, 19667, 24439, 28808, 29536, 39334, 48878, 57616, 78668, 97756, 115232, 157336, 195512, 255671, 314672, 317707, 391024, 511342, 629344, 635414, 782048, 1022684, 1270828, 1735169, 2045368, 2541656, 3470338, 4090736, 5083312, 6769603, 6940676, 8181472, 10166624, 13539206, 13881352, 22557197, 27078412, 27762704, 45114394, 54156824, 55525408, 88004839, 90228788, 108313648, 176009678, 180457576, 216627296, 352019356, 360915152, 480641813, 704038712, 721830304, 961283626, 1408077424, 1922567252, 2816154848, 3845134504, 6248343569, 7690269008, 12496687138, 15380538016, 24993374276, 49986748552, 99973497104, 199946994208]

約数ペア:

[(1, 199946994208), (2, 99973497104), (4, 49986748552), (8, 24993374276), (13, 15380538016), (16, 12496687138), (26, 7690269008), (32, 6248343569), (52, 3845134504), (71, 2816154848), (104, 1922567252), (142, 1408077424), (208, 961283626), (277, 721830304), (284, 704038712), (416, 480641813), (554, 360915152), (568, 352019356), (923, 216627296), (1108, 180457576), (1136, 176009678), (1846, 108313648), (2216, 90228788), (2272, 88004839), (3601, 55525408), (3692, 54156824), (4432, 45114394), (7202, 27762704), (7384, 27078412), (8864, 22557197), (14404, 13881352), (14768, 13539206), (19667, 10166624), (24439, 8181472), (28808, 6940676), (29536, 6769603), (39334, 5083312), (48878, 4090736), (57616, 3470338), (78668, 2541656), (97756, 2045368), (115232, 1735169), (157336, 1270828), (195512, 1022684), (255671, 782048), (314672, 635414), (317707, 629344), (391024, 511342)]