129571484

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 287107632

約数和(自身を除く): 157536148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 629, 833, 1036, 1051, 1258, 1666, 1813, 2102, 2516, 3332, 3626, 4204, 4403, 7252, 7357, 8806, 14714, 17612, 17867, 29428, 30821, 35734, 38887, 51499, 61642, 71468, 77774, 102998, 123284, 125069, 155548, 205996, 250138, 272209, 500276, 544418, 661079, 875483, 1088836, 1322158, 1750966, 1905463, 2644316, 3501932, 3810926, 4627553, 7621852, 9255106, 18510212, 32392871, 64785742, 129571484]

約数ペア:

[(1, 129571484), (2, 64785742), (4, 32392871), (7, 18510212), (14, 9255106), (17, 7621852), (28, 4627553), (34, 3810926), (37, 3501932), (49, 2644316), (68, 1905463), (74, 1750966), (98, 1322158), (119, 1088836), (148, 875483), (196, 661079), (238, 544418), (259, 500276), (476, 272209), (518, 250138), (629, 205996), (833, 155548), (1036, 125069), (1051, 123284), (1258, 102998), (1666, 77774), (1813, 71468), (2102, 61642), (2516, 51499), (3332, 38887), (3626, 35734), (4204, 30821), (4403, 29428), (7252, 17867), (7357, 17612), (8806, 14714)]