204340864

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 512023680

約数和(自身を除く): 307682816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 331, 364, 371, 416, 424, 448, 662, 689, 728, 742, 832, 848, 896, 1324, 1378, 1456, 1484, 1664, 1696, 2317, 2648, 2756, 2912, 2968, 3392, 4303, 4634, 4823, 5296, 5512, 5824, 5936, 6784, 8606, 9268, 9646, 10592, 11024, 11648, 11872, 17212, 17543, 18536, 19292, 21184, 22048, 23744, 30121, 34424, 35086, 37072, 38584, 42368, 44096, 47488, 60242, 68848, 70172, 74144, 77168, 88192, 120484, 122801, 137696, 140344, 148288, 154336, 228059, 240968, 245602, 275392, 280688, 296576, 308672, 456118, 481936, 491204, 550784, 561376, 617344, 912236, 963872, 982408, 1122752, 1596413, 1824472, 1927744, 1964816, 2245504, 3192826, 3648944, 3855488, 3929632, 6385652, 7297888, 7859264, 12771304, 14595776, 15718528, 25542608, 29191552, 51085216, 102170432, 204340864]

約数ペア:

[(1, 204340864), (2, 102170432), (4, 51085216), (7, 29191552), (8, 25542608), (13, 15718528), (14, 14595776), (16, 12771304), (26, 7859264), (28, 7297888), (32, 6385652), (52, 3929632), (53, 3855488), (56, 3648944), (64, 3192826), (91, 2245504), (104, 1964816), (106, 1927744), (112, 1824472), (128, 1596413), (182, 1122752), (208, 982408), (212, 963872), (224, 912236), (331, 617344), (364, 561376), (371, 550784), (416, 491204), (424, 481936), (448, 456118), (662, 308672), (689, 296576), (728, 280688), (742, 275392), (832, 245602), (848, 240968), (896, 228059), (1324, 154336), (1378, 148288), (1456, 140344), (1484, 137696), (1664, 122801), (1696, 120484), (2317, 88192), (2648, 77168), (2756, 74144), (2912, 70172), (2968, 68848), (3392, 60242), (4303, 47488), (4634, 44096), (4823, 42368), (5296, 38584), (5512, 37072), (5824, 35086), (5936, 34424), (6784, 30121), (8606, 23744), (9268, 22048), (9646, 21184), (10592, 19292), (11024, 18536), (11648, 17543), (11872, 17212)]