149852012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{17449}}^1$

素因数の和:17585

約数の個数: 24

約数和(自身を含む): 278502000

約数和(自身を除く): 128649988

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 17449, 34898, 69796, 331531, 663062, 1326124, 1971737, 3943474, 7886948, 37463003, 74926006, 149852012]

約数ペア:

[(1, 149852012), (2, 74926006), (4, 37463003), (19, 7886948), (38, 3943474), (76, 1971737), (113, 1326124), (226, 663062), (452, 331531), (2147, 69796), (4294, 34898), (8588, 17449)]