108977778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 303421440

約数和(自身を除く): 194443662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 91, 117, 126, 134, 182, 189, 201, 234, 273, 331, 351, 378, 402, 469, 546, 603, 662, 702, 819, 871, 938, 993, 1206, 1407, 1638, 1742, 1809, 1986, 2317, 2457, 2613, 2814, 2979, 3618, 4221, 4303, 4634, 4914, 5226, 5958, 6097, 6951, 7839, 8442, 8606, 8937, 12194, 12663, 12909, 13902, 15678, 17874, 18291, 20853, 22177, 23517, 25326, 25818, 30121, 36582, 38727, 41706, 44354, 47034, 54873, 60242, 62559, 66531, 77454, 90363, 109746, 116181, 125118, 133062, 155239, 164619, 180726, 199593, 232362, 271089, 288301, 310478, 329238, 399186, 465717, 542178, 576602, 598779, 813267, 864903, 931434, 1197558, 1397151, 1626534, 1729806, 2018107, 2594709, 2794302, 4036214, 4191453, 5189418, 6054321, 7784127, 8382906, 12108642, 15568254, 18162963, 36325926, 54488889, 108977778]

約数ペア:

[(1, 108977778), (2, 54488889), (3, 36325926), (6, 18162963), (7, 15568254), (9, 12108642), (13, 8382906), (14, 7784127), (18, 6054321), (21, 5189418), (26, 4191453), (27, 4036214), (39, 2794302), (42, 2594709), (54, 2018107), (63, 1729806), (67, 1626534), (78, 1397151), (91, 1197558), (117, 931434), (126, 864903), (134, 813267), (182, 598779), (189, 576602), (201, 542178), (234, 465717), (273, 399186), (331, 329238), (351, 310478), (378, 288301), (402, 271089), (469, 232362), (546, 199593), (603, 180726), (662, 164619), (702, 155239), (819, 133062), (871, 125118), (938, 116181), (993, 109746), (1206, 90363), (1407, 77454), (1638, 66531), (1742, 62559), (1809, 60242), (1986, 54873), (2317, 47034), (2457, 44354), (2613, 41706), (2814, 38727), (2979, 36582), (3618, 30121), (4221, 25818), (4303, 25326), (4634, 23517), (4914, 22177), (5226, 20853), (5958, 18291), (6097, 17874), (6951, 15678), (7839, 13902), (8442, 12909), (8606, 12663), (8937, 12194)]