159979904

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 387212400

約数和(自身を除く): 227232496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 1109, 1127, 1288, 1472, 1568, 2218, 2254, 2576, 2944, 3136, 4436, 4508, 5152, 6272, 7763, 8872, 9016, 10304, 15526, 17744, 18032, 20608, 25507, 31052, 35488, 36064, 51014, 54341, 62104, 70976, 72128, 102028, 108682, 124208, 141952, 144256, 178549, 204056, 217364, 248416, 357098, 408112, 434728, 496832, 714196, 816224, 869456, 993664, 1249843, 1428392, 1632448, 1738912, 2499686, 2856784, 3264896, 3477824, 4999372, 5713568, 6955648, 9998744, 11427136, 19997488, 22854272, 39994976, 79989952, 159979904]

約数ペア:

[(1, 159979904), (2, 79989952), (4, 39994976), (7, 22854272), (8, 19997488), (14, 11427136), (16, 9998744), (23, 6955648), (28, 5713568), (32, 4999372), (46, 3477824), (49, 3264896), (56, 2856784), (64, 2499686), (92, 1738912), (98, 1632448), (112, 1428392), (128, 1249843), (161, 993664), (184, 869456), (196, 816224), (224, 714196), (322, 496832), (368, 434728), (392, 408112), (448, 357098), (644, 248416), (736, 217364), (784, 204056), (896, 178549), (1109, 144256), (1127, 141952), (1288, 124208), (1472, 108682), (1568, 102028), (2218, 72128), (2254, 70976), (2576, 62104), (2944, 54341), (3136, 51014), (4436, 36064), (4508, 35488), (5152, 31052), (6272, 25507), (7763, 20608), (8872, 18032), (9016, 17744), (10304, 15526)]