149747312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65449}}^1$

素因数の和:65481

約数の個数: 40

約数和(自身を含む): 340863600

約数和(自身を除く): 191116288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 65449, 130898, 261796, 523592, 719939, 850837, 1047184, 1439878, 1701674, 2879756, 3403348, 5759512, 6806696, 9359207, 11519024, 13613392, 18718414, 37436828, 74873656, 149747312]

約数ペア:

[(1, 149747312), (2, 74873656), (4, 37436828), (8, 18718414), (11, 13613392), (13, 11519024), (16, 9359207), (22, 6806696), (26, 5759512), (44, 3403348), (52, 2879756), (88, 1701674), (104, 1439878), (143, 1047184), (176, 850837), (208, 719939), (286, 523592), (572, 261796), (1144, 130898), (2288, 65449)]