139825252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 295787520

約数和(自身を除く): 155962268

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 3929, 5084, 7858, 8897, 15716, 17794, 27503, 35588, 55006, 110012, 121799, 161089, 243598, 322178, 487196, 644356, 852593, 1127623, 1705186, 2255246, 3410372, 4510492, 4993759, 9987518, 19975036, 34956313, 69912626, 139825252]

約数ペア:

[(1, 139825252), (2, 69912626), (4, 34956313), (7, 19975036), (14, 9987518), (28, 4993759), (31, 4510492), (41, 3410372), (62, 2255246), (82, 1705186), (124, 1127623), (164, 852593), (217, 644356), (287, 487196), (434, 322178), (574, 243598), (868, 161089), (1148, 121799), (1271, 110012), (2542, 55006), (3929, 35588), (5084, 27503), (7858, 17794), (8897, 15716)]