157255504

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2640

約数の個数: 60

約数和(自身を含む): 359054400

約数和(自身を除く): 201798896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 2539, 3871, 4424, 5078, 7742, 8848, 10156, 15484, 17773, 20312, 30968, 35546, 40624, 61936, 71092, 124411, 142184, 200581, 248822, 284368, 401162, 497644, 802324, 995288, 1404067, 1604648, 1990576, 2808134, 3209296, 5616268, 9828469, 11232536, 19656938, 22465072, 39313876, 78627752, 157255504]

約数ペア:

[(1, 157255504), (2, 78627752), (4, 39313876), (7, 22465072), (8, 19656938), (14, 11232536), (16, 9828469), (28, 5616268), (49, 3209296), (56, 2808134), (79, 1990576), (98, 1604648), (112, 1404067), (158, 995288), (196, 802324), (316, 497644), (392, 401162), (553, 284368), (632, 248822), (784, 200581), (1106, 142184), (1264, 124411), (2212, 71092), (2539, 61936), (3871, 40624), (4424, 35546), (5078, 30968), (7742, 20312), (8848, 17773), (10156, 15484)]