144498976

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 290871000

約数和(自身を除く): 146372024

約数列:

[1, 2, 4, 8, 16, 32, 89, 113, 178, 226, 356, 449, 452, 712, 898, 904, 1424, 1796, 1808, 2848, 3592, 3616, 7184, 10057, 14368, 20114, 39961, 40228, 50737, 79922, 80456, 101474, 159844, 160912, 202948, 319688, 321824, 405896, 639376, 811792, 1278752, 1623584, 4515593, 9031186, 18062372, 36124744, 72249488, 144498976]

約数ペア:

[(1, 144498976), (2, 72249488), (4, 36124744), (8, 18062372), (16, 9031186), (32, 4515593), (89, 1623584), (113, 1278752), (178, 811792), (226, 639376), (356, 405896), (449, 321824), (452, 319688), (712, 202948), (898, 160912), (904, 159844), (1424, 101474), (1796, 80456), (1808, 79922), (2848, 50737), (3592, 40228), (3616, 39961), (7184, 20114), (10057, 14368)]