129413844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 376358528

約数和(自身を除く): 246944684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3271, 3297, 4396, 5652, 6542, 6594, 9813, 9891, 13084, 13188, 19626, 19782, 22897, 29439, 39252, 39564, 45794, 58878, 68691, 91588, 117756, 137382, 206073, 274764, 412146, 513547, 824292, 1027094, 1540641, 2054188, 3081282, 3594829, 4621923, 6162564, 7189658, 9243846, 10784487, 14379316, 18487692, 21568974, 32353461, 43137948, 64706922, 129413844]

約数ペア:

[(1, 129413844), (2, 64706922), (3, 43137948), (4, 32353461), (6, 21568974), (7, 18487692), (9, 14379316), (12, 10784487), (14, 9243846), (18, 7189658), (21, 6162564), (28, 4621923), (36, 3594829), (42, 3081282), (63, 2054188), (84, 1540641), (126, 1027094), (157, 824292), (252, 513547), (314, 412146), (471, 274764), (628, 206073), (942, 137382), (1099, 117756), (1413, 91588), (1884, 68691), (2198, 58878), (2826, 45794), (3271, 39564), (3297, 39252), (4396, 29439), (5652, 22897), (6542, 19782), (6594, 19626), (9813, 13188), (9891, 13084)]