150900904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 354816000

約数和(自身を除く): 203915096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 616, 796, 1231, 1393, 1592, 2189, 2462, 2786, 4378, 4924, 5572, 8617, 8756, 9848, 11144, 13541, 15323, 17234, 17512, 27082, 30646, 34468, 54164, 61292, 68936, 94787, 108328, 122584, 189574, 244969, 379148, 489938, 758296, 979876, 1714783, 1959752, 2694659, 3429566, 5389318, 6859132, 10778636, 13718264, 18862613, 21557272, 37725226, 75450452, 150900904]

約数ペア:

[(1, 150900904), (2, 75450452), (4, 37725226), (7, 21557272), (8, 18862613), (11, 13718264), (14, 10778636), (22, 6859132), (28, 5389318), (44, 3429566), (56, 2694659), (77, 1959752), (88, 1714783), (154, 979876), (199, 758296), (308, 489938), (398, 379148), (616, 244969), (796, 189574), (1231, 122584), (1393, 108328), (1592, 94787), (2189, 68936), (2462, 61292), (2786, 54164), (4378, 34468), (4924, 30646), (5572, 27082), (8617, 17512), (8756, 17234), (9848, 15323), (11144, 13541)]