149955910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 291483360

約数和(自身を除く): 141527450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 2753, 4190, 5447, 5506, 10894, 13765, 27235, 27530, 35789, 54470, 71578, 178945, 357890, 1153507, 2307014, 5767535, 11535070, 14995591, 29991182, 74977955, 149955910]

約数ペア:

[(1, 149955910), (2, 74977955), (5, 29991182), (10, 14995591), (13, 11535070), (26, 5767535), (65, 2307014), (130, 1153507), (419, 357890), (838, 178945), (2095, 71578), (2753, 54470), (4190, 35789), (5447, 27530), (5506, 27235), (10894, 13765)]