203187152

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78877}}^1$

素因数の和:78915

約数の個数: 40

約数和(自身を含む): 469481856

約数和(自身を除く): 266294704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 78877, 157754, 315508, 552139, 631016, 1104278, 1262032, 1814171, 2208556, 3628342, 4417112, 7256684, 8834224, 12699197, 14513368, 25398394, 29026736, 50796788, 101593576, 203187152]

約数ペア:

[(1, 203187152), (2, 101593576), (4, 50796788), (7, 29026736), (8, 25398394), (14, 14513368), (16, 12699197), (23, 8834224), (28, 7256684), (46, 4417112), (56, 3628342), (92, 2208556), (112, 1814171), (161, 1262032), (184, 1104278), (322, 631016), (368, 552139), (644, 315508), (1288, 157754), (2576, 78877)]