145419388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61723}}^1$

素因数の和:61777

約数の個数: 24

約数和(自身を含む): 276523520

約数和(自身を除く): 131104132

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 61723, 123446, 246892, 1172737, 1913413, 2345474, 3826826, 4690948, 7653652, 36354847, 72709694, 145419388]

約数ペア:

[(1, 145419388), (2, 72709694), (4, 36354847), (19, 7653652), (31, 4690948), (38, 3826826), (62, 2345474), (76, 1913413), (124, 1172737), (589, 246892), (1178, 123446), (2356, 61723)]