149148784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9257}}^1$

素因数の和:9337

約数の個数: 40

約数和(自身を含む): 309957840

約数和(自身を除く): 160809056

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 9257, 16112, 18514, 37028, 74056, 148112, 175883, 351766, 490621, 703532, 981242, 1407064, 1962484, 2814128, 3924968, 7849936, 9321799, 18643598, 37287196, 74574392, 149148784]

約数ペア:

[(1, 149148784), (2, 74574392), (4, 37287196), (8, 18643598), (16, 9321799), (19, 7849936), (38, 3924968), (53, 2814128), (76, 1962484), (106, 1407064), (152, 981242), (212, 703532), (304, 490621), (424, 351766), (848, 175883), (1007, 148112), (2014, 74056), (4028, 37028), (8056, 18514), (9257, 16112)]