164723104

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 72

約数和(自身を含む): 406314468

約数和(自身を除く): 241591364

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 8081, 10192, 16162, 20384, 32324, 56567, 64648, 105053, 113134, 129296, 210106, 226268, 258592, 395969, 420212, 452536, 735371, 791938, 840424, 905072, 1470742, 1583876, 1680848, 1810144, 2941484, 3167752, 3361696, 5147597, 5882968, 6335504, 10295194, 11765936, 12671008, 20590388, 23531872, 41180776, 82361552, 164723104]

約数ペア:

[(1, 164723104), (2, 82361552), (4, 41180776), (7, 23531872), (8, 20590388), (13, 12671008), (14, 11765936), (16, 10295194), (26, 6335504), (28, 5882968), (32, 5147597), (49, 3361696), (52, 3167752), (56, 2941484), (91, 1810144), (98, 1680848), (104, 1583876), (112, 1470742), (182, 905072), (196, 840424), (208, 791938), (224, 735371), (364, 452536), (392, 420212), (416, 395969), (637, 258592), (728, 226268), (784, 210106), (1274, 129296), (1456, 113134), (1568, 105053), (2548, 64648), (2912, 56567), (5096, 32324), (8081, 20384), (10192, 16162)]