179917472

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 406026432

約数和(自身を除く): 226108960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2003, 2807, 3208, 4006, 5614, 6416, 8012, 11228, 12832, 14021, 16024, 22456, 28042, 32048, 44912, 56084, 64096, 89824, 112168, 224336, 448672, 803203, 1606406, 3212812, 5622421, 6425624, 11244842, 12851248, 22489684, 25702496, 44979368, 89958736, 179917472]

約数ペア:

[(1, 179917472), (2, 89958736), (4, 44979368), (7, 25702496), (8, 22489684), (14, 12851248), (16, 11244842), (28, 6425624), (32, 5622421), (56, 3212812), (112, 1606406), (224, 803203), (401, 448672), (802, 224336), (1604, 112168), (2003, 89824), (2807, 64096), (3208, 56084), (4006, 44912), (5614, 32048), (6416, 28042), (8012, 22456), (11228, 16024), (12832, 14021)]