139641768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{39581}}^1$

素因数の和:39607

約数の個数: 72

約数和(自身を含む): 439953930

約数和(自身を除く): 300312162

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 39581, 79162, 118743, 158324, 237486, 277067, 316648, 356229, 474972, 554134, 712458, 831201, 949944, 1108268, 1424916, 1662402, 1939469, 2216536, 2493603, 2849832, 3324804, 3878938, 4987206, 5818407, 6649608, 7757876, 9974412, 11636814, 15515752, 17455221, 19948824, 23273628, 34910442, 46547256, 69820884, 139641768]

約数ペア:

[(1, 139641768), (2, 69820884), (3, 46547256), (4, 34910442), (6, 23273628), (7, 19948824), (8, 17455221), (9, 15515752), (12, 11636814), (14, 9974412), (18, 7757876), (21, 6649608), (24, 5818407), (28, 4987206), (36, 3878938), (42, 3324804), (49, 2849832), (56, 2493603), (63, 2216536), (72, 1939469), (84, 1662402), (98, 1424916), (126, 1108268), (147, 949944), (168, 831201), (196, 712458), (252, 554134), (294, 474972), (392, 356229), (441, 316648), (504, 277067), (588, 237486), (882, 158324), (1176, 118743), (1764, 79162), (3528, 39581)]