193668804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20771}}^1$

素因数の和:20825

約数の個数: 72

約数和(自身を含む): 574636608

約数和(自身を除く): 380967804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 20771, 41542, 62313, 83084, 124626, 145397, 186939, 249252, 290794, 373878, 436191, 581588, 747756, 768527, 872382, 1308573, 1537054, 1744764, 2305581, 2617146, 3074108, 4611162, 5234292, 5379689, 6916743, 9222324, 10759378, 13833486, 16139067, 21518756, 27666972, 32278134, 48417201, 64556268, 96834402, 193668804]

約数ペア:

[(1, 193668804), (2, 96834402), (3, 64556268), (4, 48417201), (6, 32278134), (7, 27666972), (9, 21518756), (12, 16139067), (14, 13833486), (18, 10759378), (21, 9222324), (28, 6916743), (36, 5379689), (37, 5234292), (42, 4611162), (63, 3074108), (74, 2617146), (84, 2305581), (111, 1744764), (126, 1537054), (148, 1308573), (222, 872382), (252, 768527), (259, 747756), (333, 581588), (444, 436191), (518, 373878), (666, 290794), (777, 249252), (1036, 186939), (1332, 145397), (1554, 124626), (2331, 83084), (3108, 62313), (4662, 41542), (9324, 20771)]