206662128

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 343302672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 223, 258, 344, 446, 449, 516, 669, 688, 892, 898, 1032, 1338, 1347, 1784, 1796, 2064, 2676, 2694, 3568, 3592, 5352, 5388, 7184, 9589, 10704, 10776, 19178, 19307, 21552, 28767, 38356, 38614, 57534, 57921, 76712, 77228, 100127, 115068, 115842, 153424, 154456, 200254, 230136, 231684, 300381, 308912, 400508, 460272, 463368, 600762, 801016, 926736, 1201524, 1602032, 2403048, 4305461, 4806096, 8610922, 12916383, 17221844, 25832766, 34443688, 51665532, 68887376, 103331064, 206662128]

約数ペア:

[(1, 206662128), (2, 103331064), (3, 68887376), (4, 51665532), (6, 34443688), (8, 25832766), (12, 17221844), (16, 12916383), (24, 8610922), (43, 4806096), (48, 4305461), (86, 2403048), (129, 1602032), (172, 1201524), (223, 926736), (258, 801016), (344, 600762), (446, 463368), (449, 460272), (516, 400508), (669, 308912), (688, 300381), (892, 231684), (898, 230136), (1032, 200254), (1338, 154456), (1347, 153424), (1784, 115842), (1796, 115068), (2064, 100127), (2676, 77228), (2694, 76712), (3568, 57921), (3592, 57534), (5352, 38614), (5388, 38356), (7184, 28767), (9589, 21552), (10704, 19307), (10776, 19178)]