145772028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71039}}^1$

素因数の和:71071

約数の個数: 48

約数和(自身を含む): 397824000

約数和(自身を除く): 252051972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 71039, 142078, 213117, 284156, 426234, 639351, 852468, 1278702, 1349741, 1918053, 2557404, 2699482, 3836106, 4049223, 5398964, 7672212, 8098446, 12147669, 16196892, 24295338, 36443007, 48590676, 72886014, 145772028]

約数ペア:

[(1, 145772028), (2, 72886014), (3, 48590676), (4, 36443007), (6, 24295338), (9, 16196892), (12, 12147669), (18, 8098446), (19, 7672212), (27, 5398964), (36, 4049223), (38, 3836106), (54, 2699482), (57, 2557404), (76, 1918053), (108, 1349741), (114, 1278702), (171, 852468), (228, 639351), (342, 426234), (513, 284156), (684, 213117), (1026, 142078), (2052, 71039)]