209360112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 613294080

約数和(自身を除く): 403933968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 137, 156, 158, 186, 208, 237, 248, 274, 312, 316, 372, 403, 411, 474, 496, 548, 624, 632, 744, 806, 822, 948, 1027, 1096, 1209, 1264, 1488, 1612, 1644, 1781, 1896, 2054, 2192, 2418, 2449, 3081, 3224, 3288, 3562, 3792, 4108, 4247, 4836, 4898, 5343, 6162, 6448, 6576, 7124, 7347, 8216, 8494, 9672, 9796, 10686, 10823, 12324, 12741, 14248, 14694, 16432, 16988, 19344, 19592, 21372, 21646, 24648, 25482, 28496, 29388, 31837, 32469, 33976, 39184, 42744, 43292, 49296, 50964, 55211, 58776, 63674, 64938, 67952, 85488, 86584, 95511, 101928, 110422, 117552, 127348, 129876, 140699, 165633, 173168, 191022, 203856, 220844, 254696, 259752, 281398, 331266, 335513, 382044, 422097, 441688, 509392, 519504, 562796, 662532, 671026, 764088, 844194, 883376, 1006539, 1125592, 1325064, 1342052, 1528176, 1688388, 2013078, 2251184, 2650128, 2684104, 3376776, 4026156, 4361669, 5368208, 6753552, 8052312, 8723338, 13085007, 16104624, 17446676, 26170014, 34893352, 52340028, 69786704, 104680056, 209360112]

約数ペア:

[(1, 209360112), (2, 104680056), (3, 69786704), (4, 52340028), (6, 34893352), (8, 26170014), (12, 17446676), (13, 16104624), (16, 13085007), (24, 8723338), (26, 8052312), (31, 6753552), (39, 5368208), (48, 4361669), (52, 4026156), (62, 3376776), (78, 2684104), (79, 2650128), (93, 2251184), (104, 2013078), (124, 1688388), (137, 1528176), (156, 1342052), (158, 1325064), (186, 1125592), (208, 1006539), (237, 883376), (248, 844194), (274, 764088), (312, 671026), (316, 662532), (372, 562796), (403, 519504), (411, 509392), (474, 441688), (496, 422097), (548, 382044), (624, 335513), (632, 331266), (744, 281398), (806, 259752), (822, 254696), (948, 220844), (1027, 203856), (1096, 191022), (1209, 173168), (1264, 165633), (1488, 140699), (1612, 129876), (1644, 127348), (1781, 117552), (1896, 110422), (2054, 101928), (2192, 95511), (2418, 86584), (2449, 85488), (3081, 67952), (3224, 64938), (3288, 63674), (3562, 58776), (3792, 55211), (4108, 50964), (4247, 49296), (4836, 43292), (4898, 42744), (5343, 39184), (6162, 33976), (6448, 32469), (6576, 31837), (7124, 29388), (7347, 28496), (8216, 25482), (8494, 24648), (9672, 21646), (9796, 21372), (10686, 19592), (10823, 19344), (12324, 16988), (12741, 16432), (14248, 14694)]