155280236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14699}}^1$

素因数の和:14861

約数の個数: 24

約数和(自身を含む): 288120000

約数和(自身を除く): 132839764

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 14699, 29398, 58796, 279281, 558562, 1117124, 2043161, 4086322, 8172644, 38820059, 77640118, 155280236]

約数ペア:

[(1, 155280236), (2, 77640118), (4, 38820059), (19, 8172644), (38, 4086322), (76, 2043161), (139, 1117124), (278, 558562), (556, 279281), (2641, 58796), (5282, 29398), (10564, 14699)]