240293872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{165037}}^1$

素因数の和:165065

約数の個数: 40

約数和(自身を含む): 573011936

約数和(自身を除く): 332718064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 165037, 330074, 660148, 1155259, 1320296, 2145481, 2310518, 2640592, 4290962, 4621036, 8581924, 9242072, 15018367, 17163848, 18484144, 30036734, 34327696, 60073468, 120146936, 240293872]

約数ペア:

[(1, 240293872), (2, 120146936), (4, 60073468), (7, 34327696), (8, 30036734), (13, 18484144), (14, 17163848), (16, 15018367), (26, 9242072), (28, 8581924), (52, 4621036), (56, 4290962), (91, 2640592), (104, 2310518), (112, 2145481), (182, 1320296), (208, 1155259), (364, 660148), (728, 330074), (1456, 165037)]