161507248

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5483}}^1$

素因数の和:5761

約数の個数: 40

約数和(自身を含む): 359048448

約数和(自身を除く): 197541200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 5483, 7364, 10966, 14728, 21932, 29456, 38381, 43864, 76762, 87728, 153524, 307048, 614096, 1442029, 2884058, 5768116, 10094203, 11536232, 20188406, 23072464, 40376812, 80753624, 161507248]

約数ペア:

[(1, 161507248), (2, 80753624), (4, 40376812), (7, 23072464), (8, 20188406), (14, 11536232), (16, 10094203), (28, 5768116), (56, 2884058), (112, 1442029), (263, 614096), (526, 307048), (1052, 153524), (1841, 87728), (2104, 76762), (3682, 43864), (4208, 38381), (5483, 29456), (7364, 21932), (10966, 14728)]