201298624

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 56

約数和(自身を含む): 415031936

約数和(自身を除く): 213733312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 241, 248, 421, 482, 496, 842, 964, 992, 1684, 1928, 1984, 3368, 3856, 6736, 7471, 7712, 13051, 13472, 14942, 15424, 26102, 26944, 29884, 52204, 59768, 101461, 104408, 119536, 202922, 208816, 239072, 405844, 417632, 478144, 811688, 835264, 1623376, 3145291, 3246752, 6290582, 6493504, 12581164, 25162328, 50324656, 100649312, 201298624]

約数ペア:

[(1, 201298624), (2, 100649312), (4, 50324656), (8, 25162328), (16, 12581164), (31, 6493504), (32, 6290582), (62, 3246752), (64, 3145291), (124, 1623376), (241, 835264), (248, 811688), (421, 478144), (482, 417632), (496, 405844), (842, 239072), (964, 208816), (992, 202922), (1684, 119536), (1928, 104408), (1984, 101461), (3368, 59768), (3856, 52204), (6736, 29884), (7471, 26944), (7712, 26102), (13051, 15424), (13472, 14942)]