137431584

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 392071680

約数和(自身を除く): 254640096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1087, 1317, 1756, 2174, 2634, 3261, 3512, 3951, 4348, 5268, 6522, 7024, 7902, 8696, 9783, 10536, 13044, 14048, 15804, 17392, 19566, 21072, 26088, 31608, 34784, 39132, 42144, 52176, 63216, 78264, 104352, 126432, 156528, 313056, 477193, 954386, 1431579, 1908772, 2863158, 3817544, 4294737, 5726316, 7635088, 8589474, 11452632, 15270176, 17178948, 22905264, 34357896, 45810528, 68715792, 137431584]

約数ペア:

[(1, 137431584), (2, 68715792), (3, 45810528), (4, 34357896), (6, 22905264), (8, 17178948), (9, 15270176), (12, 11452632), (16, 8589474), (18, 7635088), (24, 5726316), (32, 4294737), (36, 3817544), (48, 2863158), (72, 1908772), (96, 1431579), (144, 954386), (288, 477193), (439, 313056), (878, 156528), (1087, 126432), (1317, 104352), (1756, 78264), (2174, 63216), (2634, 52176), (3261, 42144), (3512, 39132), (3951, 34784), (4348, 31608), (5268, 26088), (6522, 21072), (7024, 19566), (7902, 17392), (8696, 15804), (9783, 14048), (10536, 13044)]