131466157070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1\times {\mathrm{27827}}^1$

素因数の和:38864

約数の個数: 32

約数和(自身を含む): 242173058688

約数和(自身を除く): 110706901618

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 10987, 21974, 27827, 54935, 55654, 109870, 139135, 278270, 472441, 944882, 1196561, 2362205, 2393122, 4724410, 5982805, 11965610, 305735249, 611470498, 1528676245, 3057352490, 13146615707, 26293231414, 65733078535, 131466157070]

約数ペア:

[(1, 131466157070), (2, 65733078535), (5, 26293231414), (10, 13146615707), (43, 3057352490), (86, 1528676245), (215, 611470498), (430, 305735249), (10987, 11965610), (21974, 5982805), (27827, 4724410), (54935, 2393122), (55654, 2362205), (109870, 1196561), (139135, 944882), (278270, 472441)]