204958208

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 519716736

約数和(自身を除く): 314758528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 83, 91, 104, 106, 112, 128, 166, 182, 208, 212, 224, 256, 332, 364, 371, 416, 424, 448, 512, 581, 664, 689, 728, 742, 832, 848, 896, 1079, 1162, 1328, 1378, 1456, 1484, 1664, 1696, 1792, 2158, 2324, 2656, 2756, 2912, 2968, 3328, 3392, 3584, 4316, 4399, 4648, 4823, 5312, 5512, 5824, 5936, 6656, 6784, 7553, 8632, 8798, 9296, 9646, 10624, 11024, 11648, 11872, 13568, 15106, 17264, 17596, 18592, 19292, 21248, 22048, 23296, 23744, 27136, 30212, 30793, 34528, 35192, 37184, 38584, 42496, 44096, 46592, 47488, 57187, 60424, 61586, 69056, 70384, 74368, 77168, 88192, 94976, 114374, 120848, 123172, 138112, 140768, 148736, 154336, 176384, 189952, 228748, 241696, 246344, 276224, 281536, 297472, 308672, 352768, 400309, 457496, 483392, 492688, 552448, 563072, 617344, 800618, 914992, 966784, 985376, 1126144, 1234688, 1601236, 1829984, 1933568, 1970752, 2252288, 2469376, 3202472, 3659968, 3867136, 3941504, 6404944, 7319936, 7883008, 12809888, 14639872, 15766016, 25619776, 29279744, 51239552, 102479104, 204958208]

約数ペア:

[(1, 204958208), (2, 102479104), (4, 51239552), (7, 29279744), (8, 25619776), (13, 15766016), (14, 14639872), (16, 12809888), (26, 7883008), (28, 7319936), (32, 6404944), (52, 3941504), (53, 3867136), (56, 3659968), (64, 3202472), (83, 2469376), (91, 2252288), (104, 1970752), (106, 1933568), (112, 1829984), (128, 1601236), (166, 1234688), (182, 1126144), (208, 985376), (212, 966784), (224, 914992), (256, 800618), (332, 617344), (364, 563072), (371, 552448), (416, 492688), (424, 483392), (448, 457496), (512, 400309), (581, 352768), (664, 308672), (689, 297472), (728, 281536), (742, 276224), (832, 246344), (848, 241696), (896, 228748), (1079, 189952), (1162, 176384), (1328, 154336), (1378, 148736), (1456, 140768), (1484, 138112), (1664, 123172), (1696, 120848), (1792, 114374), (2158, 94976), (2324, 88192), (2656, 77168), (2756, 74368), (2912, 70384), (2968, 69056), (3328, 61586), (3392, 60424), (3584, 57187), (4316, 47488), (4399, 46592), (4648, 44096), (4823, 42496), (5312, 38584), (5512, 37184), (5824, 35192), (5936, 34528), (6656, 30793), (6784, 30212), (7553, 27136), (8632, 23744), (8798, 23296), (9296, 22048), (9646, 21248), (10624, 19292), (11024, 18592), (11648, 17596), (11872, 17264), (13568, 15106)]