238382144

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 645712704

約数和(自身を除く): 407330560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 64, 77, 88, 91, 104, 112, 122, 143, 154, 176, 182, 208, 224, 244, 286, 308, 352, 364, 416, 427, 448, 488, 572, 616, 671, 704, 728, 793, 832, 854, 976, 1001, 1144, 1232, 1342, 1456, 1586, 1708, 1952, 2002, 2288, 2464, 2684, 2912, 3172, 3416, 3721, 3904, 4004, 4576, 4697, 4928, 5368, 5551, 5824, 6344, 6832, 7442, 8008, 8723, 9152, 9394, 10736, 11102, 12688, 13664, 14884, 16016, 17446, 18788, 21472, 22204, 25376, 26047, 27328, 29768, 32032, 34892, 37576, 40931, 42944, 44408, 48373, 50752, 52094, 59536, 61061, 64064, 69784, 75152, 81862, 88816, 96746, 104188, 119072, 122122, 139568, 150304, 163724, 177632, 193492, 208376, 238144, 244244, 279136, 286517, 300608, 327448, 338611, 355264, 386984, 416752, 488488, 532103, 558272, 573034, 654896, 677222, 773968, 833504, 976976, 1064206, 1146068, 1309792, 1354444, 1547936, 1667008, 1953952, 2128412, 2292136, 2619584, 2708888, 3095872, 3724721, 3907904, 4256824, 4584272, 5417776, 7449442, 8513648, 9168544, 10835552, 14898884, 17027296, 18337088, 21671104, 29797768, 34054592, 59595536, 119191072, 238382144]

約数ペア:

[(1, 238382144), (2, 119191072), (4, 59595536), (7, 34054592), (8, 29797768), (11, 21671104), (13, 18337088), (14, 17027296), (16, 14898884), (22, 10835552), (26, 9168544), (28, 8513648), (32, 7449442), (44, 5417776), (52, 4584272), (56, 4256824), (61, 3907904), (64, 3724721), (77, 3095872), (88, 2708888), (91, 2619584), (104, 2292136), (112, 2128412), (122, 1953952), (143, 1667008), (154, 1547936), (176, 1354444), (182, 1309792), (208, 1146068), (224, 1064206), (244, 976976), (286, 833504), (308, 773968), (352, 677222), (364, 654896), (416, 573034), (427, 558272), (448, 532103), (488, 488488), (572, 416752), (616, 386984), (671, 355264), (704, 338611), (728, 327448), (793, 300608), (832, 286517), (854, 279136), (976, 244244), (1001, 238144), (1144, 208376), (1232, 193492), (1342, 177632), (1456, 163724), (1586, 150304), (1708, 139568), (1952, 122122), (2002, 119072), (2288, 104188), (2464, 96746), (2684, 88816), (2912, 81862), (3172, 75152), (3416, 69784), (3721, 64064), (3904, 61061), (4004, 59536), (4576, 52094), (4697, 50752), (4928, 48373), (5368, 44408), (5551, 42944), (5824, 40931), (6344, 37576), (6832, 34892), (7442, 32032), (8008, 29768), (8723, 27328), (9152, 26047), (9394, 25376), (10736, 22204), (11102, 21472), (12688, 18788), (13664, 17446), (14884, 16016)]