140054776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29723}}^1$

素因数の和:29779

約数の個数: 32

約数和(自身を含む): 285350400

約数和(自身を除く): 145295624

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 29723, 59446, 118892, 237784, 564737, 921413, 1129474, 1842826, 2258948, 3685652, 4517896, 7371304, 17506847, 35013694, 70027388, 140054776]

約数ペア:

[(1, 140054776), (2, 70027388), (4, 35013694), (8, 17506847), (19, 7371304), (31, 4517896), (38, 3685652), (62, 2258948), (76, 1842826), (124, 1129474), (152, 921413), (248, 564737), (589, 237784), (1178, 118892), (2356, 59446), (4712, 29723)]