180889272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{132229}}^1$

素因数の和:132260

約数の個数: 48

約数和(自身を含む): 515697000

約数和(自身を除く): 334807728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 132229, 264458, 396687, 528916, 793374, 1057832, 1190061, 1586748, 2380122, 2512351, 3173496, 4760244, 5024702, 7537053, 9520488, 10049404, 15074106, 20098808, 22611159, 30148212, 45222318, 60296424, 90444636, 180889272]

約数ペア:

[(1, 180889272), (2, 90444636), (3, 60296424), (4, 45222318), (6, 30148212), (8, 22611159), (9, 20098808), (12, 15074106), (18, 10049404), (19, 9520488), (24, 7537053), (36, 5024702), (38, 4760244), (57, 3173496), (72, 2512351), (76, 2380122), (114, 1586748), (152, 1190061), (171, 1057832), (228, 793374), (342, 528916), (456, 396687), (684, 264458), (1368, 132229)]