203931616

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1721}}^1$

素因数の和:1784

約数の個数: 72

約数和(自身を含む): 479942064

約数和(自身を除く): 276010448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1288, 1721, 2116, 2576, 3442, 3703, 4232, 5152, 6884, 7406, 8464, 12047, 13768, 14812, 16928, 24094, 27536, 29624, 39583, 48188, 55072, 59248, 79166, 96376, 118496, 158332, 192752, 277081, 316664, 385504, 554162, 633328, 910409, 1108324, 1266656, 1820818, 2216648, 3641636, 4433296, 6372863, 7283272, 8866592, 12745726, 14566544, 25491452, 29133088, 50982904, 101965808, 203931616]

約数ペア:

[(1, 203931616), (2, 101965808), (4, 50982904), (7, 29133088), (8, 25491452), (14, 14566544), (16, 12745726), (23, 8866592), (28, 7283272), (32, 6372863), (46, 4433296), (56, 3641636), (92, 2216648), (112, 1820818), (161, 1266656), (184, 1108324), (224, 910409), (322, 633328), (368, 554162), (529, 385504), (644, 316664), (736, 277081), (1058, 192752), (1288, 158332), (1721, 118496), (2116, 96376), (2576, 79166), (3442, 59248), (3703, 55072), (4232, 48188), (5152, 39583), (6884, 29624), (7406, 27536), (8464, 24094), (12047, 16928), (13768, 14812)]