202047195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 383302656

約数和(自身を除く): 181255461

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 131, 185, 259, 393, 397, 555, 655, 777, 917, 1191, 1295, 1965, 1985, 2751, 2779, 3885, 4585, 4847, 5955, 8337, 13755, 13895, 14541, 14689, 24235, 33929, 41685, 44067, 52007, 72705, 73445, 101787, 102823, 156021, 169645, 220335, 260035, 308469, 364049, 508935, 514115, 780105, 1092147, 1542345, 1820245, 1924259, 5460735, 5772777, 9621295, 13469813, 28863885, 40409439, 67349065, 202047195]

約数ペア:

[(1, 202047195), (3, 67349065), (5, 40409439), (7, 28863885), (15, 13469813), (21, 9621295), (35, 5772777), (37, 5460735), (105, 1924259), (111, 1820245), (131, 1542345), (185, 1092147), (259, 780105), (393, 514115), (397, 508935), (555, 364049), (655, 308469), (777, 260035), (917, 220335), (1191, 169645), (1295, 156021), (1965, 102823), (1985, 101787), (2751, 73445), (2779, 72705), (3885, 52007), (4585, 44067), (4847, 41685), (5955, 33929), (8337, 24235), (13755, 14689), (13895, 14541)]