162768788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 360364032

約数和(自身を除く): 197595244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 503, 508, 637, 889, 1006, 1274, 1651, 1778, 2012, 2548, 3302, 3521, 3556, 6223, 6539, 6604, 7042, 11557, 12446, 13078, 14084, 23114, 24647, 24892, 26156, 45773, 46228, 49294, 63881, 80899, 91546, 98588, 127762, 161798, 183092, 255524, 320411, 323596, 447167, 640822, 830453, 894334, 1281644, 1660906, 1788668, 3130169, 3321812, 5813171, 6260338, 11626342, 12520676, 23252684, 40692197, 81384394, 162768788]

約数ペア:

[(1, 162768788), (2, 81384394), (4, 40692197), (7, 23252684), (13, 12520676), (14, 11626342), (26, 6260338), (28, 5813171), (49, 3321812), (52, 3130169), (91, 1788668), (98, 1660906), (127, 1281644), (182, 894334), (196, 830453), (254, 640822), (364, 447167), (503, 323596), (508, 320411), (637, 255524), (889, 183092), (1006, 161798), (1274, 127762), (1651, 98588), (1778, 91546), (2012, 80899), (2548, 63881), (3302, 49294), (3521, 46228), (3556, 45773), (6223, 26156), (6539, 24892), (6604, 24647), (7042, 23114), (11557, 14084), (12446, 13078)]