149749028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{261799}}^1$

素因数の和:261827

約数の個数: 24

約数和(自身を含む): 307876800

約数和(自身を除く): 158127772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 261799, 523598, 1047196, 2879789, 3403387, 5759578, 6806774, 11519156, 13613548, 37437257, 74874514, 149749028]

約数ペア:

[(1, 149749028), (2, 74874514), (4, 37437257), (11, 13613548), (13, 11519156), (22, 6806774), (26, 5759578), (44, 3403387), (52, 2879789), (143, 1047196), (286, 523598), (572, 261799)]