163120672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 386527680

約数和(自身を除く): 223407008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 416, 473, 559, 572, 688, 829, 946, 1118, 1144, 1376, 1658, 1892, 2236, 2288, 3316, 3784, 4472, 4576, 6149, 6632, 7568, 8944, 9119, 10777, 12298, 13264, 15136, 17888, 18238, 21554, 24596, 26528, 35647, 36476, 43108, 49192, 71294, 72952, 86216, 98384, 118547, 142588, 145904, 172432, 196768, 237094, 285176, 291808, 344864, 392117, 463411, 474188, 570352, 784234, 926822, 948376, 1140704, 1568468, 1853644, 1896752, 3136936, 3707288, 3793504, 5097521, 6273872, 7414576, 10195042, 12547744, 14829152, 20390084, 40780168, 81560336, 163120672]

約数ペア:

[(1, 163120672), (2, 81560336), (4, 40780168), (8, 20390084), (11, 14829152), (13, 12547744), (16, 10195042), (22, 7414576), (26, 6273872), (32, 5097521), (43, 3793504), (44, 3707288), (52, 3136936), (86, 1896752), (88, 1853644), (104, 1568468), (143, 1140704), (172, 948376), (176, 926822), (208, 784234), (286, 570352), (344, 474188), (352, 463411), (416, 392117), (473, 344864), (559, 291808), (572, 285176), (688, 237094), (829, 196768), (946, 172432), (1118, 145904), (1144, 142588), (1376, 118547), (1658, 98384), (1892, 86216), (2236, 72952), (2288, 71294), (3316, 49192), (3784, 43108), (4472, 36476), (4576, 35647), (6149, 26528), (6632, 24596), (7568, 21554), (8944, 18238), (9119, 17888), (10777, 15136), (12298, 13264)]