207883396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 432517120

約数和(自身を除く): 224633724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1723, 1946, 3446, 3892, 4309, 6892, 8618, 12061, 17236, 24122, 30163, 48244, 53413, 60326, 106826, 120652, 213652, 239497, 373891, 478994, 747782, 957988, 1495564, 1676479, 3352958, 6705916, 7424407, 14848814, 29697628, 51970849, 103941698, 207883396]

約数ペア:

[(1, 207883396), (2, 103941698), (4, 51970849), (7, 29697628), (14, 14848814), (28, 7424407), (31, 6705916), (62, 3352958), (124, 1676479), (139, 1495564), (217, 957988), (278, 747782), (434, 478994), (556, 373891), (868, 239497), (973, 213652), (1723, 120652), (1946, 106826), (3446, 60326), (3892, 53413), (4309, 48244), (6892, 30163), (8618, 24122), (12061, 17236)]