161844228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 508784640

約数和(自身を除く): 346940412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 389, 468, 508, 546, 762, 778, 819, 889, 1092, 1143, 1167, 1524, 1556, 1638, 1651, 1778, 2286, 2334, 2667, 2723, 3276, 3302, 3501, 3556, 4572, 4668, 4953, 5057, 5334, 5446, 6604, 7002, 8001, 8169, 9906, 10114, 10668, 10892, 11557, 14004, 14859, 15171, 16002, 16338, 19812, 20228, 23114, 24507, 29718, 30342, 32004, 32676, 34671, 35399, 45513, 46228, 49014, 49403, 59436, 60684, 69342, 70798, 91026, 98028, 98806, 104013, 106197, 138684, 141596, 148209, 182052, 197612, 208026, 212394, 296418, 318591, 345821, 416052, 424788, 444627, 592836, 637182, 642239, 691642, 889254, 1037463, 1274364, 1284478, 1383284, 1778508, 1926717, 2074926, 2568956, 3112389, 3853434, 4149852, 4495673, 5780151, 6224778, 7706868, 8991346, 11560302, 12449556, 13487019, 17982692, 23120604, 26974038, 40461057, 53948076, 80922114, 161844228]

約数ペア:

[(1, 161844228), (2, 80922114), (3, 53948076), (4, 40461057), (6, 26974038), (7, 23120604), (9, 17982692), (12, 13487019), (13, 12449556), (14, 11560302), (18, 8991346), (21, 7706868), (26, 6224778), (28, 5780151), (36, 4495673), (39, 4149852), (42, 3853434), (52, 3112389), (63, 2568956), (78, 2074926), (84, 1926717), (91, 1778508), (117, 1383284), (126, 1284478), (127, 1274364), (156, 1037463), (182, 889254), (234, 691642), (252, 642239), (254, 637182), (273, 592836), (364, 444627), (381, 424788), (389, 416052), (468, 345821), (508, 318591), (546, 296418), (762, 212394), (778, 208026), (819, 197612), (889, 182052), (1092, 148209), (1143, 141596), (1167, 138684), (1524, 106197), (1556, 104013), (1638, 98806), (1651, 98028), (1778, 91026), (2286, 70798), (2334, 69342), (2667, 60684), (2723, 59436), (3276, 49403), (3302, 49014), (3501, 46228), (3556, 45513), (4572, 35399), (4668, 34671), (4953, 32676), (5057, 32004), (5334, 30342), (5446, 29718), (6604, 24507), (7002, 23114), (8001, 20228), (8169, 19812), (9906, 16338), (10114, 16002), (10668, 15171), (10892, 14859), (11557, 14004)]