188260072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23546

約数の個数: 64

約数和(自身を含む): 473961600

約数和(自身を除く): 285701528

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 23509, 47018, 94036, 164563, 188072, 258599, 305617, 329126, 517198, 611234, 658252, 1034396, 1222468, 1316504, 1810193, 2068792, 2139319, 2444936, 3361787, 3620386, 4278638, 6723574, 7240772, 8557276, 13447148, 14481544, 17114552, 23532509, 26894296, 47065018, 94130036, 188260072]

約数ペア:

[(1, 188260072), (2, 94130036), (4, 47065018), (7, 26894296), (8, 23532509), (11, 17114552), (13, 14481544), (14, 13447148), (22, 8557276), (26, 7240772), (28, 6723574), (44, 4278638), (52, 3620386), (56, 3361787), (77, 2444936), (88, 2139319), (91, 2068792), (104, 1810193), (143, 1316504), (154, 1222468), (182, 1034396), (286, 658252), (308, 611234), (364, 517198), (572, 329126), (616, 305617), (728, 258599), (1001, 188072), (1144, 164563), (2002, 94036), (4004, 47018), (8008, 23509)]