156720832

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 318617600

約数和(自身を除く): 161896768

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 139, 158, 223, 278, 316, 446, 556, 632, 892, 1112, 1264, 1784, 2224, 2528, 3568, 4448, 5056, 7136, 8896, 10981, 14272, 17617, 21962, 30997, 35234, 43924, 61994, 70468, 87848, 123988, 140936, 175696, 247976, 281872, 351392, 495952, 563744, 702784, 991904, 1127488, 1983808, 2448763, 4897526, 9795052, 19590104, 39180208, 78360416, 156720832]

約数ペア:

[(1, 156720832), (2, 78360416), (4, 39180208), (8, 19590104), (16, 9795052), (32, 4897526), (64, 2448763), (79, 1983808), (139, 1127488), (158, 991904), (223, 702784), (278, 563744), (316, 495952), (446, 351392), (556, 281872), (632, 247976), (892, 175696), (1112, 140936), (1264, 123988), (1784, 87848), (2224, 70468), (2528, 61994), (3568, 43924), (4448, 35234), (5056, 30997), (7136, 21962), (8896, 17617), (10981, 14272)]