127261386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1051}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 325926432

約数和(自身を除く): 198665046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1051, 1302, 1922, 1953, 2102, 2883, 3153, 3906, 5766, 6306, 6727, 7357, 8649, 9459, 13454, 14714, 17298, 18918, 20181, 22071, 32581, 40362, 44142, 60543, 65162, 66213, 97743, 121086, 132426, 195486, 228067, 293229, 456134, 586458, 684201, 1010011, 1368402, 2020022, 2052603, 3030033, 4105206, 6060066, 7070077, 9090099, 14140154, 18180198, 21210231, 42420462, 63630693, 127261386]

約数ペア:

[(1, 127261386), (2, 63630693), (3, 42420462), (6, 21210231), (7, 18180198), (9, 14140154), (14, 9090099), (18, 7070077), (21, 6060066), (31, 4105206), (42, 3030033), (62, 2052603), (63, 2020022), (93, 1368402), (126, 1010011), (186, 684201), (217, 586458), (279, 456134), (434, 293229), (558, 228067), (651, 195486), (961, 132426), (1051, 121086), (1302, 97743), (1922, 66213), (1953, 65162), (2102, 60543), (2883, 44142), (3153, 40362), (3906, 32581), (5766, 22071), (6306, 20181), (6727, 18918), (7357, 17298), (8649, 14714), (9459, 13454)]