127967658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 316710912

約数和(自身を除く): 188743254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 223, 273, 446, 546, 669, 1051, 1338, 1561, 2102, 2899, 3122, 3153, 4683, 5798, 6306, 7357, 8697, 9366, 13663, 14714, 17394, 20293, 22071, 27326, 40586, 40989, 44142, 60879, 81978, 95641, 121758, 191282, 234373, 286923, 468746, 573846, 703119, 1406238, 1640611, 3046849, 3281222, 4921833, 6093698, 9140547, 9843666, 18281094, 21327943, 42655886, 63983829, 127967658]

約数ペア:

[(1, 127967658), (2, 63983829), (3, 42655886), (6, 21327943), (7, 18281094), (13, 9843666), (14, 9140547), (21, 6093698), (26, 4921833), (39, 3281222), (42, 3046849), (78, 1640611), (91, 1406238), (182, 703119), (223, 573846), (273, 468746), (446, 286923), (546, 234373), (669, 191282), (1051, 121758), (1338, 95641), (1561, 81978), (2102, 60879), (2899, 44142), (3122, 40989), (3153, 40586), (4683, 27326), (5798, 22071), (6306, 20293), (7357, 17394), (8697, 14714), (9366, 13663)]