172317986048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{729271}}^1$

素因数の和:729371

約数の個数: 72

約数和(自身を含む): 375639255936

約数和(自身を除く): 203321269888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 7384, 9088, 14768, 18176, 29536, 59072, 118144, 236288, 729271, 1458542, 2917084, 5834168, 9480523, 11668336, 18961046, 23336672, 37922092, 46673344, 51778241, 75844184, 93346688, 103556482, 151688368, 186693376, 207112964, 303376736, 414225928, 606753472, 673117133, 828451856, 1213506944, 1346234266, 1656903712, 2427013888, 2692468532, 3313807424, 5384937064, 6627614848, 10769874128, 13255229696, 21539748256, 43079496512, 86158993024, 172317986048]

約数ペア:

[(1, 172317986048), (2, 86158993024), (4, 43079496512), (8, 21539748256), (13, 13255229696), (16, 10769874128), (26, 6627614848), (32, 5384937064), (52, 3313807424), (64, 2692468532), (71, 2427013888), (104, 1656903712), (128, 1346234266), (142, 1213506944), (208, 828451856), (256, 673117133), (284, 606753472), (416, 414225928), (568, 303376736), (832, 207112964), (923, 186693376), (1136, 151688368), (1664, 103556482), (1846, 93346688), (2272, 75844184), (3328, 51778241), (3692, 46673344), (4544, 37922092), (7384, 23336672), (9088, 18961046), (14768, 11668336), (18176, 9480523), (29536, 5834168), (59072, 2917084), (118144, 1458542), (236288, 729271)]