201357548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 422682624

約数和(自身を除く): 221325076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1337, 1637, 2674, 3274, 4393, 5348, 6548, 8786, 11459, 17572, 22918, 30751, 37651, 45836, 61502, 75302, 123004, 150604, 263557, 312667, 527114, 625334, 1054228, 1250668, 2188669, 4377338, 7191341, 8754676, 14382682, 28765364, 50339387, 100678774, 201357548]

約数ペア:

[(1, 201357548), (2, 100678774), (4, 50339387), (7, 28765364), (14, 14382682), (23, 8754676), (28, 7191341), (46, 4377338), (92, 2188669), (161, 1250668), (191, 1054228), (322, 625334), (382, 527114), (644, 312667), (764, 263557), (1337, 150604), (1637, 123004), (2674, 75302), (3274, 61502), (4393, 45836), (5348, 37651), (6548, 30751), (8786, 22918), (11459, 17572)]