207839268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63443}}^1$

素因数の和:63473

約数の個数: 72

約数和(自身を含む): 646621248

約数和(自身を除く): 438781980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63443, 126886, 190329, 253772, 380658, 444101, 570987, 761316, 824759, 888202, 1141974, 1332303, 1649518, 1776404, 2283948, 2474277, 2664606, 3299036, 3996909, 4948554, 5329212, 5773313, 7422831, 7993818, 9897108, 11546626, 14845662, 15987636, 17319939, 23093252, 29691324, 34639878, 51959817, 69279756, 103919634, 207839268]

約数ペア:

[(1, 207839268), (2, 103919634), (3, 69279756), (4, 51959817), (6, 34639878), (7, 29691324), (9, 23093252), (12, 17319939), (13, 15987636), (14, 14845662), (18, 11546626), (21, 9897108), (26, 7993818), (28, 7422831), (36, 5773313), (39, 5329212), (42, 4948554), (52, 3996909), (63, 3299036), (78, 2664606), (84, 2474277), (91, 2283948), (117, 1776404), (126, 1649518), (156, 1332303), (182, 1141974), (234, 888202), (252, 824759), (273, 761316), (364, 570987), (468, 444101), (546, 380658), (819, 253772), (1092, 190329), (1638, 126886), (3276, 63443)]