155380652

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{135349}}^1$

素因数の和:135401

約数の個数: 24

約数和(自身を含む): 318343200

約数和(自身を除く): 162962548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 135349, 270698, 541396, 947443, 1894886, 3789772, 5549309, 11098618, 22197236, 38845163, 77690326, 155380652]

約数ペア:

[(1, 155380652), (2, 77690326), (4, 38845163), (7, 22197236), (14, 11098618), (28, 5549309), (41, 3789772), (82, 1894886), (164, 947443), (287, 541396), (574, 270698), (1148, 135349)]