157975504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4475

約数の個数: 40

約数和(自身を含む): 320352512

約数和(自身を除く): 162377008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4363, 4526, 8726, 9052, 17452, 18104, 34904, 36208, 69808, 135253, 270506, 318499, 541012, 636998, 1082024, 1273996, 2164048, 2547992, 5095984, 9873469, 19746938, 39493876, 78987752, 157975504]

約数ペア:

[(1, 157975504), (2, 78987752), (4, 39493876), (8, 19746938), (16, 9873469), (31, 5095984), (62, 2547992), (73, 2164048), (124, 1273996), (146, 1082024), (248, 636998), (292, 541012), (496, 318499), (584, 270506), (1168, 135253), (2263, 69808), (4363, 36208), (4526, 34904), (8726, 18104), (9052, 17452)]