161119728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 180

約数和(自身を含む): 566863024

約数和(自身を除く): 405743296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1321, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2642, 2772, 2904, 3388, 3696, 3963, 4356, 5082, 5284, 5544, 5808, 6776, 7623, 7926, 8712, 9247, 10164, 10568, 11088, 11889, 13552, 14531, 15246, 15852, 17424, 18494, 20328, 21136, 23778, 27741, 29062, 30492, 31704, 36988, 40656, 43593, 47556, 55482, 58124, 60984, 63408, 73976, 83223, 87186, 95112, 101717, 110964, 116248, 121968, 130779, 147952, 159841, 166446, 174372, 190224, 203434, 221928, 232496, 261558, 305151, 319682, 332892, 348744, 406868, 443856, 479523, 523116, 610302, 639364, 665784, 697488, 813736, 915453, 959046, 1046232, 1118887, 1220604, 1278728, 1331568, 1438569, 1627472, 1830906, 1918092, 2092464, 2237774, 2441208, 2557456, 2877138, 3356661, 3661812, 3836184, 4475548, 4882416, 5754276, 6713322, 7323624, 7672368, 8951096, 10069983, 11508552, 13426644, 14647248, 17902192, 20139966, 23017104, 26853288, 40279932, 53706576, 80559864, 161119728]

約数ペア:

[(1, 161119728), (2, 80559864), (3, 53706576), (4, 40279932), (6, 26853288), (7, 23017104), (8, 20139966), (9, 17902192), (11, 14647248), (12, 13426644), (14, 11508552), (16, 10069983), (18, 8951096), (21, 7672368), (22, 7323624), (24, 6713322), (28, 5754276), (33, 4882416), (36, 4475548), (42, 3836184), (44, 3661812), (48, 3356661), (56, 2877138), (63, 2557456), (66, 2441208), (72, 2237774), (77, 2092464), (84, 1918092), (88, 1830906), (99, 1627472), (112, 1438569), (121, 1331568), (126, 1278728), (132, 1220604), (144, 1118887), (154, 1046232), (168, 959046), (176, 915453), (198, 813736), (231, 697488), (242, 665784), (252, 639364), (264, 610302), (308, 523116), (336, 479523), (363, 443856), (396, 406868), (462, 348744), (484, 332892), (504, 319682), (528, 305151), (616, 261558), (693, 232496), (726, 221928), (792, 203434), (847, 190224), (924, 174372), (968, 166446), (1008, 159841), (1089, 147952), (1232, 130779), (1321, 121968), (1386, 116248), (1452, 110964), (1584, 101717), (1694, 95112), (1848, 87186), (1936, 83223), (2178, 73976), (2541, 63408), (2642, 60984), (2772, 58124), (2904, 55482), (3388, 47556), (3696, 43593), (3963, 40656), (4356, 36988), (5082, 31704), (5284, 30492), (5544, 29062), (5808, 27741), (6776, 23778), (7623, 21136), (7926, 20328), (8712, 18494), (9247, 17424), (10164, 15852), (10568, 15246), (11088, 14531), (11889, 13552)]