215019792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38317

約数の個数: 80

約数和(自身を含む): 664679680

約数和(自身を除く): 449659888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38287, 76574, 114861, 153148, 229722, 306296, 344583, 459444, 497731, 612592, 689166, 918888, 995462, 1033749, 1378332, 1493193, 1837776, 1990924, 2067498, 2756664, 2986386, 3981848, 4134996, 4479579, 5513328, 5972772, 7963696, 8269992, 8959158, 11945544, 13438737, 16539984, 17918316, 23891088, 26877474, 35836632, 53754948, 71673264, 107509896, 215019792]

約数ペア:

[(1, 215019792), (2, 107509896), (3, 71673264), (4, 53754948), (6, 35836632), (8, 26877474), (9, 23891088), (12, 17918316), (13, 16539984), (16, 13438737), (18, 11945544), (24, 8959158), (26, 8269992), (27, 7963696), (36, 5972772), (39, 5513328), (48, 4479579), (52, 4134996), (54, 3981848), (72, 2986386), (78, 2756664), (104, 2067498), (108, 1990924), (117, 1837776), (144, 1493193), (156, 1378332), (208, 1033749), (216, 995462), (234, 918888), (312, 689166), (351, 612592), (432, 497731), (468, 459444), (624, 344583), (702, 306296), (936, 229722), (1404, 153148), (1872, 114861), (2808, 76574), (5616, 38287)]