156888928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 375459840

約数和(自身を除く): 218570912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 191, 193, 224, 266, 304, 382, 386, 532, 608, 764, 772, 1064, 1337, 1351, 1528, 1544, 2128, 2674, 2702, 3056, 3088, 3629, 3667, 4256, 5348, 5404, 6112, 6176, 7258, 7334, 10696, 10808, 14516, 14668, 21392, 21616, 25403, 25669, 29032, 29336, 36863, 42784, 43232, 50806, 51338, 58064, 58672, 73726, 101612, 102676, 116128, 117344, 147452, 203224, 205352, 258041, 294904, 406448, 410704, 516082, 589808, 700397, 812896, 821408, 1032164, 1179616, 1400794, 2064328, 2801588, 4128656, 4902779, 5603176, 8257312, 9805558, 11206352, 19611116, 22412704, 39222232, 78444464, 156888928]

約数ペア:

[(1, 156888928), (2, 78444464), (4, 39222232), (7, 22412704), (8, 19611116), (14, 11206352), (16, 9805558), (19, 8257312), (28, 5603176), (32, 4902779), (38, 4128656), (56, 2801588), (76, 2064328), (112, 1400794), (133, 1179616), (152, 1032164), (191, 821408), (193, 812896), (224, 700397), (266, 589808), (304, 516082), (382, 410704), (386, 406448), (532, 294904), (608, 258041), (764, 205352), (772, 203224), (1064, 147452), (1337, 117344), (1351, 116128), (1528, 102676), (1544, 101612), (2128, 73726), (2674, 58672), (2702, 58064), (3056, 51338), (3088, 50806), (3629, 43232), (3667, 42784), (4256, 36863), (5348, 29336), (5404, 29032), (6112, 25669), (6176, 25403), (7258, 21616), (7334, 21392), (10696, 14668), (10808, 14516)]