127179972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 337296960

約数和(自身を除く): 210116988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 269, 276, 414, 538, 571, 807, 828, 1076, 1142, 1614, 1713, 2284, 2421, 3228, 3426, 4842, 5139, 6187, 6852, 9684, 10278, 12374, 13133, 18561, 20556, 24748, 26266, 37122, 39399, 52532, 55683, 74244, 78798, 111366, 118197, 153599, 157596, 222732, 236394, 307198, 460797, 472788, 614396, 921594, 1382391, 1843188, 2764782, 3532777, 5529564, 7065554, 10598331, 14131108, 21196662, 31794993, 42393324, 63589986, 127179972]

約数ペア:

[(1, 127179972), (2, 63589986), (3, 42393324), (4, 31794993), (6, 21196662), (9, 14131108), (12, 10598331), (18, 7065554), (23, 5529564), (36, 3532777), (46, 2764782), (69, 1843188), (92, 1382391), (138, 921594), (207, 614396), (269, 472788), (276, 460797), (414, 307198), (538, 236394), (571, 222732), (807, 157596), (828, 153599), (1076, 118197), (1142, 111366), (1614, 78798), (1713, 74244), (2284, 55683), (2421, 52532), (3228, 39399), (3426, 37122), (4842, 26266), (5139, 24748), (6187, 20556), (6852, 18561), (9684, 13133), (10278, 12374)]