168218856

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 534626400

約数和(自身を除く): 366407544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1051, 1053, 1368, 1404, 1482, 1539, 1976, 2052, 2102, 2106, 2223, 2808, 2964, 3078, 3153, 4104, 4204, 4212, 4446, 5928, 6156, 6306, 6669, 8408, 8424, 8892, 9459, 12312, 12612, 13338, 13663, 17784, 18918, 19969, 20007, 25224, 26676, 27326, 28377, 37836, 39938, 40014, 40989, 53352, 54652, 56754, 59907, 75672, 79876, 80028, 81978, 85131, 109304, 113508, 119814, 122967, 159752, 160056, 163956, 170262, 179721, 227016, 239628, 245934, 259597, 327912, 340524, 359442, 368901, 479256, 491868, 519194, 539163, 681048, 718884, 737802, 778791, 983736, 1038388, 1078326, 1106703, 1437768, 1475604, 1557582, 1617489, 2076776, 2156652, 2213406, 2336373, 2951208, 3115164, 3234978, 4313304, 4426812, 4672746, 6230328, 6469956, 7009119, 8853624, 9345492, 12939912, 14018238, 18690984, 21027357, 28036476, 42054714, 56072952, 84109428, 168218856]

約数ペア:

[(1, 168218856), (2, 84109428), (3, 56072952), (4, 42054714), (6, 28036476), (8, 21027357), (9, 18690984), (12, 14018238), (13, 12939912), (18, 9345492), (19, 8853624), (24, 7009119), (26, 6469956), (27, 6230328), (36, 4672746), (38, 4426812), (39, 4313304), (52, 3234978), (54, 3115164), (57, 2951208), (72, 2336373), (76, 2213406), (78, 2156652), (81, 2076776), (104, 1617489), (108, 1557582), (114, 1475604), (117, 1437768), (152, 1106703), (156, 1078326), (162, 1038388), (171, 983736), (216, 778791), (228, 737802), (234, 718884), (247, 681048), (312, 539163), (324, 519194), (342, 491868), (351, 479256), (456, 368901), (468, 359442), (494, 340524), (513, 327912), (648, 259597), (684, 245934), (702, 239628), (741, 227016), (936, 179721), (988, 170262), (1026, 163956), (1051, 160056), (1053, 159752), (1368, 122967), (1404, 119814), (1482, 113508), (1539, 109304), (1976, 85131), (2052, 81978), (2102, 80028), (2106, 79876), (2223, 75672), (2808, 59907), (2964, 56754), (3078, 54652), (3153, 53352), (4104, 40989), (4204, 40014), (4212, 39938), (4446, 37836), (5928, 28377), (6156, 27326), (6306, 26676), (6669, 25224), (8408, 20007), (8424, 19969), (8892, 18918), (9459, 17784), (12312, 13663), (12612, 13338)]