131658576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 391641600

約数和(自身を除く): 259983024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2819, 2919, 3336, 3892, 5638, 5838, 6672, 7784, 8457, 11276, 11676, 15568, 16914, 19733, 22552, 23352, 33828, 39466, 45104, 46704, 59199, 67656, 78932, 118398, 135312, 157864, 236796, 315728, 391841, 473592, 783682, 947184, 1175523, 1567364, 2351046, 2742887, 3134728, 4702092, 5485774, 6269456, 8228661, 9404184, 10971548, 16457322, 18808368, 21943096, 32914644, 43886192, 65829288, 131658576]

約数ペア:

[(1, 131658576), (2, 65829288), (3, 43886192), (4, 32914644), (6, 21943096), (7, 18808368), (8, 16457322), (12, 10971548), (14, 9404184), (16, 8228661), (21, 6269456), (24, 5485774), (28, 4702092), (42, 3134728), (48, 2742887), (56, 2351046), (84, 1567364), (112, 1175523), (139, 947184), (168, 783682), (278, 473592), (336, 391841), (417, 315728), (556, 236796), (834, 157864), (973, 135312), (1112, 118398), (1668, 78932), (1946, 67656), (2224, 59199), (2819, 46704), (2919, 45104), (3336, 39466), (3892, 33828), (5638, 23352), (5838, 22552), (6672, 19733), (7784, 16914), (8457, 15568), (11276, 11676)]