131969990886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1\times {\mathrm{7573}}^1$

素因数の和:9821

約数の個数: 64

約数和(自身を含む): 281912762880

約数和(自身を除く): 149942771994

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2153, 2698, 4047, 4306, 6459, 7573, 8094, 12918, 15146, 22719, 40907, 45438, 81814, 122721, 143887, 152863, 245442, 287774, 305726, 431661, 458589, 537683, 863322, 917178, 1075366, 1613049, 2904397, 3226098, 5808794, 8713191, 10215977, 16304669, 17426382, 20431954, 30647931, 32609338, 48914007, 61295862, 97828014, 309788711, 619577422, 929366133, 1157631499, 1858732266, 2315262998, 3472894497, 6945788994, 21994998481, 43989996962, 65984995443, 131969990886]

約数ペア:

[(1, 131969990886), (2, 65984995443), (3, 43989996962), (6, 21994998481), (19, 6945788994), (38, 3472894497), (57, 2315262998), (71, 1858732266), (114, 1157631499), (142, 929366133), (213, 619577422), (426, 309788711), (1349, 97828014), (2153, 61295862), (2698, 48914007), (4047, 32609338), (4306, 30647931), (6459, 20431954), (7573, 17426382), (8094, 16304669), (12918, 10215977), (15146, 8713191), (22719, 5808794), (40907, 3226098), (45438, 2904397), (81814, 1613049), (122721, 1075366), (143887, 917178), (152863, 863322), (245442, 537683), (287774, 458589), (305726, 431661)]