156936808

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 361588050

約数和(自身を除く): 204651242

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 532, 722, 931, 1064, 1109, 1444, 1862, 2218, 2527, 2888, 3724, 4436, 5054, 7448, 7763, 8872, 10108, 15526, 17689, 20216, 21071, 31052, 35378, 42142, 54341, 62104, 70756, 84284, 108682, 141512, 147497, 168568, 217364, 294994, 400349, 434728, 589988, 800698, 1032479, 1179976, 1601396, 2064958, 2802443, 3202792, 4129916, 5604886, 8259832, 11209772, 19617101, 22419544, 39234202, 78468404, 156936808]

約数ペア:

[(1, 156936808), (2, 78468404), (4, 39234202), (7, 22419544), (8, 19617101), (14, 11209772), (19, 8259832), (28, 5604886), (38, 4129916), (49, 3202792), (56, 2802443), (76, 2064958), (98, 1601396), (133, 1179976), (152, 1032479), (196, 800698), (266, 589988), (361, 434728), (392, 400349), (532, 294994), (722, 217364), (931, 168568), (1064, 147497), (1109, 141512), (1444, 108682), (1862, 84284), (2218, 70756), (2527, 62104), (2888, 54341), (3724, 42142), (4436, 35378), (5054, 31052), (7448, 21071), (7763, 20216), (8872, 17689), (10108, 15526)]