156943864336

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1\times {\mathrm{12277}}^1$

素因数の和:13176

約数の個数: 80

約数和(自身を含む): 350241638656

約数和(自身を除く): 193297774320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 727, 1099, 1256, 1454, 2198, 2512, 2908, 4396, 5089, 5816, 8792, 10178, 11632, 12277, 17584, 20356, 24554, 40712, 49108, 81424, 85939, 98216, 114139, 171878, 196432, 228278, 343756, 456556, 687512, 798973, 913112, 1375024, 1597946, 1826224, 1927489, 3195892, 3854978, 6391784, 7709956, 8925379, 12783568, 13492423, 15419912, 17850758, 26984846, 30839824, 35701516, 53969692, 62477653, 71403032, 107939384, 124955306, 142806064, 215878768, 249910612, 499821224, 999642448, 1401284503, 2802569006, 5605138012, 9808991521, 11210276024, 19617983042, 22420552048, 39235966084, 78471932168, 156943864336]

約数ペア:

[(1, 156943864336), (2, 78471932168), (4, 39235966084), (7, 22420552048), (8, 19617983042), (14, 11210276024), (16, 9808991521), (28, 5605138012), (56, 2802569006), (112, 1401284503), (157, 999642448), (314, 499821224), (628, 249910612), (727, 215878768), (1099, 142806064), (1256, 124955306), (1454, 107939384), (2198, 71403032), (2512, 62477653), (2908, 53969692), (4396, 35701516), (5089, 30839824), (5816, 26984846), (8792, 17850758), (10178, 15419912), (11632, 13492423), (12277, 12783568), (17584, 8925379), (20356, 7709956), (24554, 6391784), (40712, 3854978), (49108, 3195892), (81424, 1927489), (85939, 1826224), (98216, 1597946), (114139, 1375024), (171878, 913112), (196432, 798973), (228278, 687512), (343756, 456556)]