210403984

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10859}}^1$

素因数の和:11047

約数の個数: 40

約数和(自身を含む): 468630720

約数和(自身を除く): 258226736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 10859, 19376, 21718, 43436, 76013, 86872, 152026, 173744, 304052, 608104, 1216208, 1878607, 3757214, 7514428, 13150249, 15028856, 26300498, 30057712, 52600996, 105201992, 210403984]

約数ペア:

[(1, 210403984), (2, 105201992), (4, 52600996), (7, 30057712), (8, 26300498), (14, 15028856), (16, 13150249), (28, 7514428), (56, 3757214), (112, 1878607), (173, 1216208), (346, 608104), (692, 304052), (1211, 173744), (1384, 152026), (2422, 86872), (2768, 76013), (4844, 43436), (9688, 21718), (10859, 19376)]