208564368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 605199360

約数和(自身を除く): 396634992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 61, 69, 76, 92, 114, 122, 138, 152, 163, 183, 184, 228, 244, 276, 304, 326, 366, 368, 437, 456, 488, 489, 552, 652, 732, 874, 912, 976, 978, 1104, 1159, 1304, 1311, 1403, 1464, 1748, 1956, 2318, 2608, 2622, 2806, 2928, 3097, 3477, 3496, 3749, 3912, 4209, 4636, 5244, 5612, 6194, 6954, 6992, 7498, 7824, 8418, 9272, 9291, 9943, 10488, 11224, 11247, 12388, 13908, 14996, 16836, 18544, 18582, 19886, 20976, 22448, 22494, 24776, 26657, 27816, 29829, 29992, 33672, 37164, 39772, 44988, 49552, 53314, 55632, 59658, 59984, 67344, 71231, 74328, 79544, 79971, 89976, 106628, 119316, 142462, 148656, 159088, 159942, 179952, 188917, 213256, 213693, 228689, 238632, 284924, 319884, 377834, 426512, 427386, 457378, 477264, 566751, 569848, 639768, 686067, 755668, 854772, 914756, 1133502, 1139696, 1279536, 1372134, 1511336, 1709544, 1829512, 2267004, 2744268, 3022672, 3419088, 3659024, 4345091, 4534008, 5488536, 8690182, 9068016, 10977072, 13035273, 17380364, 26070546, 34760728, 52141092, 69521456, 104282184, 208564368]

約数ペア:

[(1, 208564368), (2, 104282184), (3, 69521456), (4, 52141092), (6, 34760728), (8, 26070546), (12, 17380364), (16, 13035273), (19, 10977072), (23, 9068016), (24, 8690182), (38, 5488536), (46, 4534008), (48, 4345091), (57, 3659024), (61, 3419088), (69, 3022672), (76, 2744268), (92, 2267004), (114, 1829512), (122, 1709544), (138, 1511336), (152, 1372134), (163, 1279536), (183, 1139696), (184, 1133502), (228, 914756), (244, 854772), (276, 755668), (304, 686067), (326, 639768), (366, 569848), (368, 566751), (437, 477264), (456, 457378), (488, 427386), (489, 426512), (552, 377834), (652, 319884), (732, 284924), (874, 238632), (912, 228689), (976, 213693), (978, 213256), (1104, 188917), (1159, 179952), (1304, 159942), (1311, 159088), (1403, 148656), (1464, 142462), (1748, 119316), (1956, 106628), (2318, 89976), (2608, 79971), (2622, 79544), (2806, 74328), (2928, 71231), (3097, 67344), (3477, 59984), (3496, 59658), (3749, 55632), (3912, 53314), (4209, 49552), (4636, 44988), (5244, 39772), (5612, 37164), (6194, 33672), (6954, 29992), (6992, 29829), (7498, 27816), (7824, 26657), (8418, 24776), (9272, 22494), (9291, 22448), (9943, 20976), (10488, 19886), (11224, 18582), (11247, 18544), (12388, 16836), (13908, 14996)]