156919168

素因数分解:

$2^7\times 7^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 368375040

約数和(自身を除く): 211455872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 197, 224, 254, 392, 394, 448, 508, 784, 788, 889, 896, 1016, 1379, 1568, 1576, 1778, 2032, 2758, 3136, 3152, 3556, 4064, 5516, 6223, 6272, 6304, 7112, 8128, 9653, 11032, 12446, 12608, 14224, 16256, 19306, 22064, 24892, 25019, 25216, 28448, 38612, 44128, 49784, 50038, 56896, 77224, 88256, 99568, 100076, 113792, 154448, 175133, 176512, 199136, 200152, 308896, 350266, 398272, 400304, 617792, 700532, 796544, 800608, 1225931, 1235584, 1401064, 1601216, 2451862, 2802128, 3202432, 4903724, 5604256, 9807448, 11208512, 19614896, 22417024, 39229792, 78459584, 156919168]

約数ペア:

[(1, 156919168), (2, 78459584), (4, 39229792), (7, 22417024), (8, 19614896), (14, 11208512), (16, 9807448), (28, 5604256), (32, 4903724), (49, 3202432), (56, 2802128), (64, 2451862), (98, 1601216), (112, 1401064), (127, 1235584), (128, 1225931), (196, 800608), (197, 796544), (224, 700532), (254, 617792), (392, 400304), (394, 398272), (448, 350266), (508, 308896), (784, 200152), (788, 199136), (889, 176512), (896, 175133), (1016, 154448), (1379, 113792), (1568, 100076), (1576, 99568), (1778, 88256), (2032, 77224), (2758, 56896), (3136, 50038), (3152, 49784), (3556, 44128), (4064, 38612), (5516, 28448), (6223, 25216), (6272, 25019), (6304, 24892), (7112, 22064), (8128, 19306), (9653, 16256), (11032, 14224), (12446, 12608)]