144391678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 235952640

約数和(自身を除く): 91560962

約数列:

[1, 2, 19, 38, 43, 86, 97, 194, 817, 911, 1634, 1822, 1843, 3686, 4171, 8342, 17309, 34618, 39173, 78346, 79249, 88367, 158498, 176734, 744287, 1488574, 1678973, 3357946, 3799781, 7599562, 72195839, 144391678]

約数ペア:

[(1, 144391678), (2, 72195839), (19, 7599562), (38, 3799781), (43, 3357946), (86, 1678973), (97, 1488574), (194, 744287), (817, 176734), (911, 158498), (1634, 88367), (1822, 79249), (1843, 78346), (3686, 39173), (4171, 34618), (8342, 17309)]