156515072

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 359874816

約数和(自身を除く): 203359744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 334, 448, 523, 668, 896, 1046, 1169, 1336, 1792, 2092, 2338, 2672, 3661, 4184, 4676, 5344, 7322, 8368, 9352, 10688, 14644, 16736, 18704, 21376, 29288, 33472, 37408, 42752, 58576, 66944, 74816, 87341, 117152, 133888, 149632, 174682, 234304, 299264, 349364, 468608, 611387, 698728, 937216, 1222774, 1397456, 2445548, 2794912, 4891096, 5589824, 9782192, 11179648, 19564384, 22359296, 39128768, 78257536, 156515072]

約数ペア:

[(1, 156515072), (2, 78257536), (4, 39128768), (7, 22359296), (8, 19564384), (14, 11179648), (16, 9782192), (28, 5589824), (32, 4891096), (56, 2794912), (64, 2445548), (112, 1397456), (128, 1222774), (167, 937216), (224, 698728), (256, 611387), (334, 468608), (448, 349364), (523, 299264), (668, 234304), (896, 174682), (1046, 149632), (1169, 133888), (1336, 117152), (1792, 87341), (2092, 74816), (2338, 66944), (2672, 58576), (3661, 42752), (4184, 37408), (4676, 33472), (5344, 29288), (7322, 21376), (8368, 18704), (9352, 16736), (10688, 14644)]