155992256

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15181

約数の個数: 56

約数和(自身を含む): 369173760

約数和(自身を除く): 213181504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 15139, 30278, 60556, 105973, 121112, 211946, 242224, 348197, 423892, 484448, 696394, 847784, 968896, 1392788, 1695568, 2437379, 2785576, 3391136, 4874758, 5571152, 6782272, 9749516, 11142304, 19499032, 22284608, 38998064, 77996128, 155992256]

約数ペア:

[(1, 155992256), (2, 77996128), (4, 38998064), (7, 22284608), (8, 19499032), (14, 11142304), (16, 9749516), (23, 6782272), (28, 5571152), (32, 4874758), (46, 3391136), (56, 2785576), (64, 2437379), (92, 1695568), (112, 1392788), (161, 968896), (184, 847784), (224, 696394), (322, 484448), (368, 423892), (448, 348197), (644, 242224), (736, 211946), (1288, 121112), (1472, 105973), (2576, 60556), (5152, 30278), (10304, 15139)]