139111756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 289515520

約数和(自身を除く): 150403764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1153, 1946, 2306, 3892, 4309, 4612, 8071, 8618, 16142, 17236, 30163, 32284, 35743, 60326, 71486, 120652, 142972, 160267, 250201, 320534, 500402, 641068, 1000804, 1121869, 2243738, 4487476, 4968277, 9936554, 19873108, 34777939, 69555878, 139111756]

約数ペア:

[(1, 139111756), (2, 69555878), (4, 34777939), (7, 19873108), (14, 9936554), (28, 4968277), (31, 4487476), (62, 2243738), (124, 1121869), (139, 1000804), (217, 641068), (278, 500402), (434, 320534), (556, 250201), (868, 160267), (973, 142972), (1153, 120652), (1946, 71486), (2306, 60326), (3892, 35743), (4309, 32284), (4612, 30163), (8071, 17236), (8618, 16142)]