208192932

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 544635000

約数和(自身を除く): 336442068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 149, 222, 298, 333, 444, 447, 596, 666, 894, 1049, 1332, 1341, 1788, 2098, 2682, 3147, 4196, 5364, 5513, 6294, 9441, 11026, 12588, 16539, 18882, 22052, 33078, 37764, 38813, 49617, 66156, 77626, 99234, 116439, 155252, 156301, 198468, 232878, 312602, 349317, 465756, 468903, 625204, 698634, 937806, 1397268, 1406709, 1875612, 2813418, 5626836, 5783137, 11566274, 17349411, 23132548, 34698822, 52048233, 69397644, 104096466, 208192932]

約数ペア:

[(1, 208192932), (2, 104096466), (3, 69397644), (4, 52048233), (6, 34698822), (9, 23132548), (12, 17349411), (18, 11566274), (36, 5783137), (37, 5626836), (74, 2813418), (111, 1875612), (148, 1406709), (149, 1397268), (222, 937806), (298, 698634), (333, 625204), (444, 468903), (447, 465756), (596, 349317), (666, 312602), (894, 232878), (1049, 198468), (1332, 156301), (1341, 155252), (1788, 116439), (2098, 99234), (2682, 77626), (3147, 66156), (4196, 49617), (5364, 38813), (5513, 37764), (6294, 33078), (9441, 22052), (11026, 18882), (12588, 16539)]