209596842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 613474560

約数和(自身を除く): 403877718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 169, 182, 189, 193, 221, 234, 238, 273, 306, 338, 351, 357, 378, 386, 442, 459, 507, 546, 579, 663, 702, 714, 819, 918, 1014, 1071, 1158, 1183, 1326, 1351, 1521, 1547, 1638, 1737, 1989, 2142, 2366, 2457, 2509, 2702, 2873, 3042, 3094, 3213, 3281, 3474, 3549, 3978, 4053, 4563, 4641, 4914, 5018, 5211, 5746, 5967, 6426, 6562, 7098, 7527, 8106, 8619, 9126, 9282, 9843, 10422, 10647, 11934, 12159, 13923, 15054, 17238, 17563, 19686, 20111, 21294, 22581, 22967, 24318, 25857, 27846, 29529, 31941, 32617, 35126, 36477, 40222, 41769, 42653, 45162, 45934, 51714, 52689, 59058, 60333, 63882, 65234, 67743, 68901, 72954, 77571, 83538, 85306, 88587, 97851, 105378, 120666, 127959, 135486, 137802, 155142, 158067, 177174, 180999, 195702, 206703, 228319, 255918, 293553, 298571, 316134, 361998, 383877, 413406, 456638, 474201, 542997, 554489, 587106, 597142, 620109, 684957, 767754, 880659, 895713, 948402, 1085994, 1108978, 1151631, 1240218, 1369914, 1663467, 1761318, 1791426, 2054871, 2303262, 2687139, 3326934, 3881423, 4109742, 4990401, 5374278, 6164613, 7762846, 8061417, 9980802, 11644269, 12329226, 14971203, 16122834, 23288538, 29942406, 34932807, 69865614, 104798421, 209596842]

約数ペア:

[(1, 209596842), (2, 104798421), (3, 69865614), (6, 34932807), (7, 29942406), (9, 23288538), (13, 16122834), (14, 14971203), (17, 12329226), (18, 11644269), (21, 9980802), (26, 8061417), (27, 7762846), (34, 6164613), (39, 5374278), (42, 4990401), (51, 4109742), (54, 3881423), (63, 3326934), (78, 2687139), (91, 2303262), (102, 2054871), (117, 1791426), (119, 1761318), (126, 1663467), (153, 1369914), (169, 1240218), (182, 1151631), (189, 1108978), (193, 1085994), (221, 948402), (234, 895713), (238, 880659), (273, 767754), (306, 684957), (338, 620109), (351, 597142), (357, 587106), (378, 554489), (386, 542997), (442, 474201), (459, 456638), (507, 413406), (546, 383877), (579, 361998), (663, 316134), (702, 298571), (714, 293553), (819, 255918), (918, 228319), (1014, 206703), (1071, 195702), (1158, 180999), (1183, 177174), (1326, 158067), (1351, 155142), (1521, 137802), (1547, 135486), (1638, 127959), (1737, 120666), (1989, 105378), (2142, 97851), (2366, 88587), (2457, 85306), (2509, 83538), (2702, 77571), (2873, 72954), (3042, 68901), (3094, 67743), (3213, 65234), (3281, 63882), (3474, 60333), (3549, 59058), (3978, 52689), (4053, 51714), (4563, 45934), (4641, 45162), (4914, 42653), (5018, 41769), (5211, 40222), (5746, 36477), (5967, 35126), (6426, 32617), (6562, 31941), (7098, 29529), (7527, 27846), (8106, 25857), (8619, 24318), (9126, 22967), (9282, 22581), (9843, 21294), (10422, 20111), (10647, 19686), (11934, 17563), (12159, 17238), (13923, 15054)]