191596808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 406909440

約数和(自身を除く): 215312632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 173, 184, 299, 346, 463, 598, 692, 926, 1196, 1384, 1852, 2249, 2392, 3704, 3979, 4498, 6019, 7958, 8996, 10649, 12038, 15916, 17992, 21298, 24076, 31832, 42596, 48152, 51727, 80099, 85192, 103454, 138437, 160198, 206908, 276874, 320396, 413816, 553748, 640792, 1041287, 1107496, 1842277, 2082574, 3684554, 4165148, 7369108, 8330296, 14738216, 23949601, 47899202, 95798404, 191596808]

約数ペア:

[(1, 191596808), (2, 95798404), (4, 47899202), (8, 23949601), (13, 14738216), (23, 8330296), (26, 7369108), (46, 4165148), (52, 3684554), (92, 2082574), (104, 1842277), (173, 1107496), (184, 1041287), (299, 640792), (346, 553748), (463, 413816), (598, 320396), (692, 276874), (926, 206908), (1196, 160198), (1384, 138437), (1852, 103454), (2249, 85192), (2392, 80099), (3704, 51727), (3979, 48152), (4498, 42596), (6019, 31832), (7958, 24076), (8996, 21298), (10649, 17992), (12038, 15916)]