207718128

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{4957}}^1$

素因数の和:5071

約数の個数: 80

約数和(自身を含む): 602496160

約数和(自身を除く): 394778032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 4957, 5238, 6984, 9914, 10476, 13968, 14871, 19828, 20952, 29742, 39656, 41904, 44613, 59484, 79312, 89226, 118968, 133839, 178452, 237936, 267678, 356904, 480829, 535356, 713808, 961658, 1070712, 1442487, 1923316, 2141424, 2884974, 3846632, 4327461, 5769948, 7693264, 8654922, 11539896, 12982383, 17309844, 23079792, 25964766, 34619688, 51929532, 69239376, 103859064, 207718128]

約数ペア:

[(1, 207718128), (2, 103859064), (3, 69239376), (4, 51929532), (6, 34619688), (8, 25964766), (9, 23079792), (12, 17309844), (16, 12982383), (18, 11539896), (24, 8654922), (27, 7693264), (36, 5769948), (48, 4327461), (54, 3846632), (72, 2884974), (97, 2141424), (108, 1923316), (144, 1442487), (194, 1070712), (216, 961658), (291, 713808), (388, 535356), (432, 480829), (582, 356904), (776, 267678), (873, 237936), (1164, 178452), (1552, 133839), (1746, 118968), (2328, 89226), (2619, 79312), (3492, 59484), (4656, 44613), (4957, 41904), (5238, 39656), (6984, 29742), (9914, 20952), (10476, 19828), (13968, 14871)]