180521096

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 422547840

約数和(自身を除く): 242026744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 103, 119, 136, 196, 206, 238, 263, 392, 412, 476, 526, 721, 824, 833, 952, 1052, 1442, 1666, 1751, 1841, 2104, 2884, 3332, 3502, 3682, 4471, 5047, 5768, 6664, 7004, 7364, 8942, 10094, 12257, 12887, 14008, 14728, 17884, 20188, 24514, 25774, 27089, 31297, 35768, 40376, 49028, 51548, 54178, 62594, 85799, 98056, 103096, 108356, 125188, 171598, 189623, 216712, 219079, 250376, 343196, 379246, 438158, 460513, 686392, 758492, 876316, 921026, 1327361, 1516984, 1752632, 1842052, 2654722, 3223591, 3684104, 5309444, 6447182, 10618888, 12894364, 22565137, 25788728, 45130274, 90260548, 180521096]

約数ペア:

[(1, 180521096), (2, 90260548), (4, 45130274), (7, 25788728), (8, 22565137), (14, 12894364), (17, 10618888), (28, 6447182), (34, 5309444), (49, 3684104), (56, 3223591), (68, 2654722), (98, 1842052), (103, 1752632), (119, 1516984), (136, 1327361), (196, 921026), (206, 876316), (238, 758492), (263, 686392), (392, 460513), (412, 438158), (476, 379246), (526, 343196), (721, 250376), (824, 219079), (833, 216712), (952, 189623), (1052, 171598), (1442, 125188), (1666, 108356), (1751, 103096), (1841, 98056), (2104, 85799), (2884, 62594), (3332, 54178), (3502, 51548), (3682, 49028), (4471, 40376), (5047, 35768), (5768, 31297), (6664, 27089), (7004, 25774), (7364, 24514), (8942, 20188), (10094, 17884), (12257, 14728), (12887, 14008)]