121946968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 286513920

約数和(自身を除く): 164566952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 43, 44, 52, 67, 74, 86, 88, 104, 134, 143, 148, 172, 268, 286, 296, 344, 407, 473, 481, 536, 559, 572, 737, 814, 871, 946, 962, 1118, 1144, 1474, 1591, 1628, 1742, 1892, 1924, 2236, 2479, 2881, 2948, 3182, 3256, 3484, 3784, 3848, 4472, 4958, 5291, 5762, 5896, 6149, 6364, 6968, 9581, 9916, 10582, 11524, 12298, 12728, 17501, 19162, 19832, 20683, 21164, 23048, 24596, 27269, 31691, 32227, 35002, 37453, 38324, 41366, 42328, 49192, 54538, 63382, 64454, 70004, 74906, 76648, 82732, 106597, 109076, 126764, 128908, 140008, 149812, 165464, 213194, 218152, 227513, 253528, 257816, 299624, 354497, 411983, 426388, 455026, 708994, 823966, 852776, 910052, 1172567, 1385761, 1417988, 1647932, 1820104, 2345134, 2771522, 2835976, 3295864, 4690268, 5543044, 9380536, 11086088, 15243371, 30486742, 60973484, 121946968]

約数ペア:

[(1, 121946968), (2, 60973484), (4, 30486742), (8, 15243371), (11, 11086088), (13, 9380536), (22, 5543044), (26, 4690268), (37, 3295864), (43, 2835976), (44, 2771522), (52, 2345134), (67, 1820104), (74, 1647932), (86, 1417988), (88, 1385761), (104, 1172567), (134, 910052), (143, 852776), (148, 823966), (172, 708994), (268, 455026), (286, 426388), (296, 411983), (344, 354497), (407, 299624), (473, 257816), (481, 253528), (536, 227513), (559, 218152), (572, 213194), (737, 165464), (814, 149812), (871, 140008), (946, 128908), (962, 126764), (1118, 109076), (1144, 106597), (1474, 82732), (1591, 76648), (1628, 74906), (1742, 70004), (1892, 64454), (1924, 63382), (2236, 54538), (2479, 49192), (2881, 42328), (2948, 41366), (3182, 38324), (3256, 37453), (3484, 35002), (3784, 32227), (3848, 31691), (4472, 27269), (4958, 24596), (5291, 23048), (5762, 21164), (5896, 20683), (6149, 19832), (6364, 19162), (6968, 17501), (9581, 12728), (9916, 12298), (10582, 11524)]