180730964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103393}}^1$

素因数の和:103439

約数の個数: 24

約数和(自身を含む): 347403840

約数和(自身を除く): 166672876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 103393, 206786, 413572, 1964467, 2378039, 3928934, 4756078, 7857868, 9512156, 45182741, 90365482, 180730964]

約数ペア:

[(1, 180730964), (2, 90365482), (4, 45182741), (19, 9512156), (23, 7857868), (38, 4756078), (46, 3928934), (76, 2378039), (92, 1964467), (437, 413572), (874, 206786), (1748, 103393)]