161304336

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 476326656

約数和(自身を除く): 315022320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 113, 138, 144, 184, 207, 226, 276, 339, 368, 414, 431, 452, 552, 678, 828, 862, 904, 1017, 1104, 1293, 1356, 1656, 1724, 1808, 2034, 2586, 2599, 2712, 3312, 3448, 3879, 4068, 5172, 5198, 5424, 6896, 7758, 7797, 8136, 9913, 10344, 10396, 15516, 15594, 16272, 19826, 20688, 20792, 23391, 29739, 31032, 31188, 39652, 41584, 46782, 48703, 59478, 62064, 62376, 79304, 89217, 93564, 97406, 118956, 124752, 146109, 158608, 178434, 187128, 194812, 237912, 292218, 356868, 374256, 389624, 438327, 475824, 584436, 713736, 779248, 876654, 1120169, 1168872, 1427472, 1753308, 2240338, 2337744, 3360507, 3506616, 4480676, 6721014, 7013232, 8961352, 10081521, 13442028, 17922704, 20163042, 26884056, 40326084, 53768112, 80652168, 161304336]

約数ペア:

[(1, 161304336), (2, 80652168), (3, 53768112), (4, 40326084), (6, 26884056), (8, 20163042), (9, 17922704), (12, 13442028), (16, 10081521), (18, 8961352), (23, 7013232), (24, 6721014), (36, 4480676), (46, 3506616), (48, 3360507), (69, 2337744), (72, 2240338), (92, 1753308), (113, 1427472), (138, 1168872), (144, 1120169), (184, 876654), (207, 779248), (226, 713736), (276, 584436), (339, 475824), (368, 438327), (414, 389624), (431, 374256), (452, 356868), (552, 292218), (678, 237912), (828, 194812), (862, 187128), (904, 178434), (1017, 158608), (1104, 146109), (1293, 124752), (1356, 118956), (1656, 97406), (1724, 93564), (1808, 89217), (2034, 79304), (2586, 62376), (2599, 62064), (2712, 59478), (3312, 48703), (3448, 46782), (3879, 41584), (4068, 39652), (5172, 31188), (5198, 31032), (5424, 29739), (6896, 23391), (7758, 20792), (7797, 20688), (8136, 19826), (9913, 16272), (10344, 15594), (10396, 15516)]