208595767100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2274763}}^1$

素因数の和:2274915

約数の個数: 72

約数和(自身を含む): 521266720128

約数和(自身を除く): 312670953028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 1310, 1834, 2620, 3275, 3668, 4585, 6550, 9170, 13100, 18340, 22925, 45850, 91700, 2274763, 4549526, 9099052, 11373815, 15923341, 22747630, 31846682, 45495260, 56869075, 63693364, 79616705, 113738150, 159233410, 227476300, 297993953, 318466820, 398083525, 595987906, 796167050, 1191975812, 1489969765, 1592334100, 2085957671, 2979939530, 4171915342, 5959879060, 7449848825, 8343830684, 10429788355, 14899697650, 20859576710, 29799395300, 41719153420, 52148941775, 104297883550, 208595767100]

約数ペア:

[(1, 208595767100), (2, 104297883550), (4, 52148941775), (5, 41719153420), (7, 29799395300), (10, 20859576710), (14, 14899697650), (20, 10429788355), (25, 8343830684), (28, 7449848825), (35, 5959879060), (50, 4171915342), (70, 2979939530), (100, 2085957671), (131, 1592334100), (140, 1489969765), (175, 1191975812), (262, 796167050), (350, 595987906), (524, 398083525), (655, 318466820), (700, 297993953), (917, 227476300), (1310, 159233410), (1834, 113738150), (2620, 79616705), (3275, 63693364), (3668, 56869075), (4585, 45495260), (6550, 31846682), (9170, 22747630), (13100, 15923341), (18340, 11373815), (22925, 9099052), (45850, 4549526), (91700, 2274763)]