208685412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4597}}^1$

素因数の和:4717

約数の個数: 72

約数和(自身を含む): 574069496

約数和(自身を除く): 365384084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 4597, 5044, 7566, 9194, 11349, 13791, 15132, 18388, 22698, 27582, 41373, 45396, 55164, 59761, 82746, 119522, 165492, 179283, 239044, 358566, 445909, 537849, 717132, 891818, 1075698, 1337727, 1783636, 2151396, 2675454, 4013181, 5350908, 5796817, 8026362, 11593634, 16052724, 17390451, 23187268, 34780902, 52171353, 69561804, 104342706, 208685412]

約数ペア:

[(1, 208685412), (2, 104342706), (3, 69561804), (4, 52171353), (6, 34780902), (9, 23187268), (12, 17390451), (13, 16052724), (18, 11593634), (26, 8026362), (36, 5796817), (39, 5350908), (52, 4013181), (78, 2675454), (97, 2151396), (117, 1783636), (156, 1337727), (194, 1075698), (234, 891818), (291, 717132), (388, 537849), (468, 445909), (582, 358566), (873, 239044), (1164, 179283), (1261, 165492), (1746, 119522), (2522, 82746), (3492, 59761), (3783, 55164), (4597, 45396), (5044, 41373), (7566, 27582), (9194, 22698), (11349, 18388), (13791, 15132)]