131965904

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51229}}^1$

素因数の和:51267

約数の個数: 40

約数和(自身を含む): 304920960

約数和(自身を除く): 172955056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 51229, 102458, 204916, 358603, 409832, 717206, 819664, 1178267, 1434412, 2356534, 2868824, 4713068, 5737648, 8247869, 9426136, 16495738, 18852272, 32991476, 65982952, 131965904]

約数ペア:

[(1, 131965904), (2, 65982952), (4, 32991476), (7, 18852272), (8, 16495738), (14, 9426136), (16, 8247869), (23, 5737648), (28, 4713068), (46, 2868824), (56, 2356534), (92, 1434412), (112, 1178267), (161, 819664), (184, 717206), (322, 409832), (368, 358603), (644, 204916), (1288, 102458), (2576, 51229)]