155622208

素因数分解:

$2^6\times 7^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 354128832

約数和(自身を除く): 198506624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 563, 617, 1126, 1234, 2252, 2468, 3941, 4319, 4504, 4936, 7882, 8638, 9008, 9872, 15764, 17276, 18016, 19744, 31528, 34552, 36032, 39488, 63056, 69104, 126112, 138208, 252224, 276416, 347371, 694742, 1389484, 2431597, 2778968, 4863194, 5557936, 9726388, 11115872, 19452776, 22231744, 38905552, 77811104, 155622208]

約数ペア:

[(1, 155622208), (2, 77811104), (4, 38905552), (7, 22231744), (8, 19452776), (14, 11115872), (16, 9726388), (28, 5557936), (32, 4863194), (56, 2778968), (64, 2431597), (112, 1389484), (224, 694742), (448, 347371), (563, 276416), (617, 252224), (1126, 138208), (1234, 126112), (2252, 69104), (2468, 63056), (3941, 39488), (4319, 36032), (4504, 34552), (4936, 31528), (7882, 19744), (8638, 18016), (9008, 17276), (9872, 15764)]