208183290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 596754432

約数和(自身を除く): 388571142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 113, 155, 186, 210, 217, 226, 283, 310, 339, 434, 465, 565, 566, 651, 678, 791, 849, 930, 1085, 1130, 1302, 1415, 1582, 1695, 1698, 1981, 2170, 2373, 2830, 3255, 3390, 3503, 3955, 3962, 4245, 4746, 5943, 6510, 7006, 7910, 8490, 8773, 9905, 10509, 11865, 11886, 17515, 17546, 19810, 21018, 23730, 24521, 26319, 29715, 31979, 35030, 43865, 49042, 52545, 52638, 59430, 61411, 63958, 73563, 87730, 95937, 105090, 122605, 122822, 131595, 147126, 159895, 184233, 191874, 223853, 245210, 263190, 307055, 319790, 367815, 368466, 447706, 479685, 614110, 671559, 735630, 921165, 959370, 991349, 1119265, 1343118, 1842330, 1982698, 2238530, 2974047, 3357795, 4956745, 5948094, 6715590, 6939443, 9913490, 13878886, 14870235, 20818329, 29740470, 34697215, 41636658, 69394430, 104091645, 208183290]

約数ペア:

[(1, 208183290), (2, 104091645), (3, 69394430), (5, 41636658), (6, 34697215), (7, 29740470), (10, 20818329), (14, 14870235), (15, 13878886), (21, 9913490), (30, 6939443), (31, 6715590), (35, 5948094), (42, 4956745), (62, 3357795), (70, 2974047), (93, 2238530), (105, 1982698), (113, 1842330), (155, 1343118), (186, 1119265), (210, 991349), (217, 959370), (226, 921165), (283, 735630), (310, 671559), (339, 614110), (434, 479685), (465, 447706), (565, 368466), (566, 367815), (651, 319790), (678, 307055), (791, 263190), (849, 245210), (930, 223853), (1085, 191874), (1130, 184233), (1302, 159895), (1415, 147126), (1582, 131595), (1695, 122822), (1698, 122605), (1981, 105090), (2170, 95937), (2373, 87730), (2830, 73563), (3255, 63958), (3390, 61411), (3503, 59430), (3955, 52638), (3962, 52545), (4245, 49042), (4746, 43865), (5943, 35030), (6510, 31979), (7006, 29715), (7910, 26319), (8490, 24521), (8773, 23730), (9905, 21018), (10509, 19810), (11865, 17546), (11886, 17515)]