243770182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 384912000

約数和(自身を除く): 141141818

約数列:

[1, 2, 43, 59, 86, 107, 118, 214, 449, 898, 2537, 4601, 5074, 6313, 9202, 12626, 19307, 26491, 38614, 48043, 52982, 96086, 271459, 542918, 1139113, 2065849, 2278226, 2834537, 4131698, 5669074, 121885091, 243770182]

約数ペア:

[(1, 243770182), (2, 121885091), (43, 5669074), (59, 4131698), (86, 2834537), (107, 2278226), (118, 2065849), (214, 1139113), (449, 542918), (898, 271459), (2537, 96086), (4601, 52982), (5074, 48043), (6313, 38614), (9202, 26491), (12626, 19307)]