199704232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8906

約数の個数: 64

約数和(自身を含む): 475776000

約数和(自身を除く): 276071768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 8849, 11284, 17698, 22568, 35396, 61943, 70792, 115037, 123886, 230074, 247772, 274319, 460148, 495544, 548638, 805259, 920296, 1097276, 1610518, 1920233, 2194552, 3221036, 3566147, 3840466, 6442072, 7132294, 7680932, 14264588, 15361864, 24963029, 28529176, 49926058, 99852116, 199704232]

約数ペア:

[(1, 199704232), (2, 99852116), (4, 49926058), (7, 28529176), (8, 24963029), (13, 15361864), (14, 14264588), (26, 7680932), (28, 7132294), (31, 6442072), (52, 3840466), (56, 3566147), (62, 3221036), (91, 2194552), (104, 1920233), (124, 1610518), (182, 1097276), (217, 920296), (248, 805259), (364, 548638), (403, 495544), (434, 460148), (728, 274319), (806, 247772), (868, 230074), (1612, 123886), (1736, 115037), (2821, 70792), (3224, 61943), (5642, 35396), (8849, 22568), (11284, 17698)]