161350488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 496036800

約数和(自身を除く): 334686312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 888, 936, 962, 999, 1332, 1404, 1443, 1553, 1924, 1998, 2664, 2808, 2886, 3106, 3848, 3996, 4329, 4659, 5772, 6212, 7992, 8658, 9318, 11544, 12424, 12987, 13977, 17316, 18636, 20189, 25974, 27954, 34632, 37272, 40378, 41931, 51948, 55908, 57461, 60567, 80756, 83862, 103896, 111816, 114922, 121134, 161512, 167724, 172383, 181701, 229844, 242268, 335448, 344766, 363402, 459688, 484536, 517149, 545103, 689532, 726804, 746993, 1034298, 1090206, 1379064, 1453608, 1493986, 1551447, 2068596, 2180412, 2240979, 2987972, 3102894, 4137192, 4360824, 4481958, 5975944, 6205788, 6722937, 8963916, 12411576, 13445874, 17927832, 20168811, 26891748, 40337622, 53783496, 80675244, 161350488]

約数ペア:

[(1, 161350488), (2, 80675244), (3, 53783496), (4, 40337622), (6, 26891748), (8, 20168811), (9, 17927832), (12, 13445874), (13, 12411576), (18, 8963916), (24, 6722937), (26, 6205788), (27, 5975944), (36, 4481958), (37, 4360824), (39, 4137192), (52, 3102894), (54, 2987972), (72, 2240979), (74, 2180412), (78, 2068596), (104, 1551447), (108, 1493986), (111, 1453608), (117, 1379064), (148, 1090206), (156, 1034298), (216, 746993), (222, 726804), (234, 689532), (296, 545103), (312, 517149), (333, 484536), (351, 459688), (444, 363402), (468, 344766), (481, 335448), (666, 242268), (702, 229844), (888, 181701), (936, 172383), (962, 167724), (999, 161512), (1332, 121134), (1404, 114922), (1443, 111816), (1553, 103896), (1924, 83862), (1998, 80756), (2664, 60567), (2808, 57461), (2886, 55908), (3106, 51948), (3848, 41931), (3996, 40378), (4329, 37272), (4659, 34632), (5772, 27954), (6212, 25974), (7992, 20189), (8658, 18636), (9318, 17316), (11544, 13977), (12424, 12987)]