140259888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{42349}}^1$

素因数の和:42386

約数の個数: 60

約数和(自身を含む): 409609200

約数和(自身を除く): 269349312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 42349, 84698, 127047, 169396, 254094, 338792, 381141, 508188, 677584, 762282, 974027, 1016376, 1524564, 1948054, 2032752, 2922081, 3049128, 3896108, 5844162, 6098256, 7792216, 8766243, 11688324, 15584432, 17532486, 23376648, 35064972, 46753296, 70129944, 140259888]

約数ペア:

[(1, 140259888), (2, 70129944), (3, 46753296), (4, 35064972), (6, 23376648), (8, 17532486), (9, 15584432), (12, 11688324), (16, 8766243), (18, 7792216), (23, 6098256), (24, 5844162), (36, 3896108), (46, 3049128), (48, 2922081), (69, 2032752), (72, 1948054), (92, 1524564), (138, 1016376), (144, 974027), (184, 762282), (207, 677584), (276, 508188), (368, 381141), (414, 338792), (552, 254094), (828, 169396), (1104, 127047), (1656, 84698), (3312, 42349)]