154345156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 326495232

約数和(自身を除く): 172150076

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 4337, 5084, 8674, 8897, 17348, 17794, 30359, 35588, 60718, 121436, 134447, 177817, 268894, 355634, 537788, 711268, 941129, 1244719, 1882258, 2489438, 3764516, 4978876, 5512327, 11024654, 22049308, 38586289, 77172578, 154345156]

約数ペア:

[(1, 154345156), (2, 77172578), (4, 38586289), (7, 22049308), (14, 11024654), (28, 5512327), (31, 4978876), (41, 3764516), (62, 2489438), (82, 1882258), (124, 1244719), (164, 941129), (217, 711268), (287, 537788), (434, 355634), (574, 268894), (868, 177817), (1148, 134447), (1271, 121436), (2542, 60718), (4337, 35588), (5084, 30359), (8674, 17794), (8897, 17348)]