145063996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 326043648

約数和(自身を除く): 180979652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 484, 517, 658, 847, 911, 1034, 1316, 1694, 1822, 2068, 3388, 3619, 3644, 5687, 6377, 7238, 10021, 11374, 12754, 14476, 20042, 22748, 25508, 39809, 40084, 42817, 70147, 79618, 85634, 110231, 140294, 159236, 171268, 220462, 280588, 299719, 440924, 470987, 599438, 771617, 941974, 1198876, 1543234, 1883948, 3086468, 3296909, 5180857, 6593818, 10361714, 13187636, 20723428, 36265999, 72531998, 145063996]

約数ペア:

[(1, 145063996), (2, 72531998), (4, 36265999), (7, 20723428), (11, 13187636), (14, 10361714), (22, 6593818), (28, 5180857), (44, 3296909), (47, 3086468), (77, 1883948), (94, 1543234), (121, 1198876), (154, 941974), (188, 771617), (242, 599438), (308, 470987), (329, 440924), (484, 299719), (517, 280588), (658, 220462), (847, 171268), (911, 159236), (1034, 140294), (1316, 110231), (1694, 85634), (1822, 79618), (2068, 70147), (3388, 42817), (3619, 40084), (3644, 39809), (5687, 25508), (6377, 22748), (7238, 20042), (10021, 14476), (11374, 12754)]