161787584

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 392582400

約数和(自身を除く): 230794816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 83, 112, 133, 152, 166, 224, 229, 266, 304, 332, 448, 458, 532, 581, 608, 664, 916, 1064, 1162, 1216, 1328, 1577, 1603, 1832, 2128, 2324, 2656, 3154, 3206, 3664, 4256, 4351, 4648, 5312, 6308, 6412, 7328, 8512, 8702, 9296, 11039, 12616, 12824, 14656, 17404, 18592, 19007, 22078, 25232, 25648, 30457, 34808, 37184, 38014, 44156, 50464, 51296, 60914, 69616, 76028, 88312, 100928, 102592, 121828, 133049, 139232, 152056, 176624, 243656, 266098, 278464, 304112, 353248, 361133, 487312, 532196, 608224, 706496, 722266, 974624, 1064392, 1216448, 1444532, 1949248, 2128784, 2527931, 2889064, 4257568, 5055862, 5778128, 8515136, 10111724, 11556256, 20223448, 23112512, 40446896, 80893792, 161787584]

約数ペア:

[(1, 161787584), (2, 80893792), (4, 40446896), (7, 23112512), (8, 20223448), (14, 11556256), (16, 10111724), (19, 8515136), (28, 5778128), (32, 5055862), (38, 4257568), (56, 2889064), (64, 2527931), (76, 2128784), (83, 1949248), (112, 1444532), (133, 1216448), (152, 1064392), (166, 974624), (224, 722266), (229, 706496), (266, 608224), (304, 532196), (332, 487312), (448, 361133), (458, 353248), (532, 304112), (581, 278464), (608, 266098), (664, 243656), (916, 176624), (1064, 152056), (1162, 139232), (1216, 133049), (1328, 121828), (1577, 102592), (1603, 100928), (1832, 88312), (2128, 76028), (2324, 69616), (2656, 60914), (3154, 51296), (3206, 50464), (3664, 44156), (4256, 38014), (4351, 37184), (4648, 34808), (5312, 30457), (6308, 25648), (6412, 25232), (7328, 22078), (8512, 19007), (8702, 18592), (9296, 17404), (11039, 14656), (12616, 12824)]