209445696

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 112

約数和(自身を含む): 626140480

約数和(自身を除く): 416694784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1647, 1728, 1952, 1987, 2196, 2928, 3294, 3904, 3974, 4392, 5856, 5961, 6588, 7948, 8784, 11712, 11922, 13176, 15896, 17568, 17883, 23844, 26352, 31792, 35136, 35766, 47688, 52704, 53649, 63584, 71532, 95376, 105408, 107298, 121207, 127168, 143064, 190752, 214596, 242414, 286128, 363621, 381504, 429192, 484828, 572256, 727242, 858384, 969656, 1090863, 1144512, 1454484, 1716768, 1939312, 2181726, 2908968, 3272589, 3433536, 3878624, 4363452, 5817936, 6545178, 7757248, 8726904, 11635872, 13090356, 17453808, 23271744, 26180712, 34907616, 52361424, 69815232, 104722848, 209445696]

約数ペア:

[(1, 209445696), (2, 104722848), (3, 69815232), (4, 52361424), (6, 34907616), (8, 26180712), (9, 23271744), (12, 17453808), (16, 13090356), (18, 11635872), (24, 8726904), (27, 7757248), (32, 6545178), (36, 5817936), (48, 4363452), (54, 3878624), (61, 3433536), (64, 3272589), (72, 2908968), (96, 2181726), (108, 1939312), (122, 1716768), (144, 1454484), (183, 1144512), (192, 1090863), (216, 969656), (244, 858384), (288, 727242), (366, 572256), (432, 484828), (488, 429192), (549, 381504), (576, 363621), (732, 286128), (864, 242414), (976, 214596), (1098, 190752), (1464, 143064), (1647, 127168), (1728, 121207), (1952, 107298), (1987, 105408), (2196, 95376), (2928, 71532), (3294, 63584), (3904, 53649), (3974, 52704), (4392, 47688), (5856, 35766), (5961, 35136), (6588, 31792), (7948, 26352), (8784, 23844), (11712, 17883), (11922, 17568), (13176, 15896)]