157212616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29287}}^1$

素因数の和:29365

約数の個数: 32

約数和(自身を含む): 326854080

約数和(自身を除く): 169641464

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 29287, 58574, 117148, 234296, 322157, 644314, 1288628, 1786507, 2577256, 3573014, 7146028, 14292056, 19651577, 39303154, 78606308, 157212616]

約数ペア:

[(1, 157212616), (2, 78606308), (4, 39303154), (8, 19651577), (11, 14292056), (22, 7146028), (44, 3573014), (61, 2577256), (88, 1786507), (122, 1288628), (244, 644314), (488, 322157), (671, 234296), (1342, 117148), (2684, 58574), (5368, 29287)]