205317882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 581837760

約数和(自身を除く): 376519878

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 67, 77, 99, 121, 126, 134, 154, 189, 198, 201, 231, 242, 297, 363, 378, 402, 462, 469, 594, 603, 693, 726, 737, 847, 938, 1089, 1206, 1386, 1407, 1474, 1694, 1809, 2079, 2178, 2211, 2541, 2814, 3267, 3618, 4158, 4221, 4422, 4489, 5082, 5159, 6534, 6633, 7623, 8107, 8442, 8978, 10318, 12663, 13266, 13467, 15246, 15477, 16214, 19899, 22869, 24321, 25326, 26934, 30954, 31423, 39798, 40401, 45738, 46431, 48642, 49379, 56749, 62846, 72963, 80802, 92862, 94269, 98758, 113498, 121203, 139293, 145926, 148137, 170247, 188538, 218889, 242406, 278586, 282807, 296274, 340494, 345653, 437778, 444411, 510741, 543169, 565614, 691306, 848421, 888822, 1021482, 1036959, 1086338, 1333233, 1532223, 1629507, 1696842, 2073918, 2666466, 3064446, 3110877, 3259014, 3802183, 4888521, 6221754, 7604366, 9332631, 9777042, 11406549, 14665563, 18665262, 22813098, 29331126, 34219647, 68439294, 102658941, 205317882]

約数ペア:

[(1, 205317882), (2, 102658941), (3, 68439294), (6, 34219647), (7, 29331126), (9, 22813098), (11, 18665262), (14, 14665563), (18, 11406549), (21, 9777042), (22, 9332631), (27, 7604366), (33, 6221754), (42, 4888521), (54, 3802183), (63, 3259014), (66, 3110877), (67, 3064446), (77, 2666466), (99, 2073918), (121, 1696842), (126, 1629507), (134, 1532223), (154, 1333233), (189, 1086338), (198, 1036959), (201, 1021482), (231, 888822), (242, 848421), (297, 691306), (363, 565614), (378, 543169), (402, 510741), (462, 444411), (469, 437778), (594, 345653), (603, 340494), (693, 296274), (726, 282807), (737, 278586), (847, 242406), (938, 218889), (1089, 188538), (1206, 170247), (1386, 148137), (1407, 145926), (1474, 139293), (1694, 121203), (1809, 113498), (2079, 98758), (2178, 94269), (2211, 92862), (2541, 80802), (2814, 72963), (3267, 62846), (3618, 56749), (4158, 49379), (4221, 48642), (4422, 46431), (4489, 45738), (5082, 40401), (5159, 39798), (6534, 31423), (6633, 30954), (7623, 26934), (8107, 25326), (8442, 24321), (8978, 22869), (10318, 19899), (12663, 16214), (13266, 15477), (13467, 15246)]