157439521792

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21964219}}^1$

素因数の和:21964246

約数の個数: 44

約数和(自身を含む): 359686066720

約数和(自身を除く): 202246544928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 21964219, 43928438, 87856876, 153749533, 175713752, 307499066, 351427504, 614998132, 702855008, 1229996264, 1405710016, 2459992528, 2811420032, 4919985056, 5622840064, 9839970112, 11245680128, 19679940224, 22491360256, 39359880448, 78719760896, 157439521792]

約数ペア:

[(1, 157439521792), (2, 78719760896), (4, 39359880448), (7, 22491360256), (8, 19679940224), (14, 11245680128), (16, 9839970112), (28, 5622840064), (32, 4919985056), (56, 2811420032), (64, 2459992528), (112, 1405710016), (128, 1229996264), (224, 702855008), (256, 614998132), (448, 351427504), (512, 307499066), (896, 175713752), (1024, 153749533), (1792, 87856876), (3584, 43928438), (7168, 21964219)]