157509716

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8869

約数の個数: 48

約数和(自身を含む): 346214400

約数和(自身を除く): 188704684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8831, 8918, 17662, 17836, 35324, 61817, 114803, 123634, 229606, 247268, 432719, 459212, 803621, 865438, 1607242, 1730876, 3029033, 3214484, 5625347, 6058066, 11250694, 12116132, 22501388, 39377429, 78754858, 157509716]

約数ペア:

[(1, 157509716), (2, 78754858), (4, 39377429), (7, 22501388), (13, 12116132), (14, 11250694), (26, 6058066), (28, 5625347), (49, 3214484), (52, 3029033), (91, 1730876), (98, 1607242), (182, 865438), (196, 803621), (343, 459212), (364, 432719), (637, 247268), (686, 229606), (1274, 123634), (1372, 114803), (2548, 61817), (4459, 35324), (8831, 17836), (8918, 17662)]