164436776

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 361756800

約数和(自身を除く): 197320024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 157, 236, 314, 317, 413, 472, 628, 634, 826, 1099, 1256, 1268, 1652, 2198, 2219, 2536, 3304, 4396, 4438, 8792, 8876, 9263, 17752, 18526, 18703, 37052, 37406, 49769, 64841, 74104, 74812, 99538, 129682, 130921, 149624, 199076, 259364, 261842, 348383, 398152, 518728, 523684, 696766, 1047368, 1393532, 2787064, 2936371, 5872742, 11745484, 20554597, 23490968, 41109194, 82218388, 164436776]

約数ペア:

[(1, 164436776), (2, 82218388), (4, 41109194), (7, 23490968), (8, 20554597), (14, 11745484), (28, 5872742), (56, 2936371), (59, 2787064), (118, 1393532), (157, 1047368), (236, 696766), (314, 523684), (317, 518728), (413, 398152), (472, 348383), (628, 261842), (634, 259364), (826, 199076), (1099, 149624), (1256, 130921), (1268, 129682), (1652, 99538), (2198, 74812), (2219, 74104), (2536, 64841), (3304, 49769), (4396, 37406), (4438, 37052), (8792, 18703), (8876, 18526), (9263, 17752)]