131981472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3891

約数の個数: 144

約数和(自身を含む): 454289472

約数和(自身を除く): 322308000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 3851, 4284, 4896, 5712, 7702, 8568, 11424, 11553, 15404, 17136, 23106, 26957, 30808, 34272, 34659, 46212, 53914, 61616, 65467, 69318, 80871, 92424, 107828, 123232, 130934, 138636, 161742, 184848, 196401, 215656, 242613, 261868, 277272, 323484, 369696, 392802, 431312, 458269, 485226, 523736, 554544, 589203, 646968, 785604, 862624, 916538, 970452, 1047472, 1109088, 1178406, 1293936, 1374807, 1571208, 1833076, 1940904, 2094944, 2356812, 2587872, 2749614, 3142416, 3666152, 3881808, 4124421, 4713624, 5499228, 6284832, 7332304, 7763616, 8248842, 9427248, 10998456, 14664608, 16497684, 18854496, 21996912, 32995368, 43993824, 65990736, 131981472]

約数ペア:

[(1, 131981472), (2, 65990736), (3, 43993824), (4, 32995368), (6, 21996912), (7, 18854496), (8, 16497684), (9, 14664608), (12, 10998456), (14, 9427248), (16, 8248842), (17, 7763616), (18, 7332304), (21, 6284832), (24, 5499228), (28, 4713624), (32, 4124421), (34, 3881808), (36, 3666152), (42, 3142416), (48, 2749614), (51, 2587872), (56, 2356812), (63, 2094944), (68, 1940904), (72, 1833076), (84, 1571208), (96, 1374807), (102, 1293936), (112, 1178406), (119, 1109088), (126, 1047472), (136, 970452), (144, 916538), (153, 862624), (168, 785604), (204, 646968), (224, 589203), (238, 554544), (252, 523736), (272, 485226), (288, 458269), (306, 431312), (336, 392802), (357, 369696), (408, 323484), (476, 277272), (504, 261868), (544, 242613), (612, 215656), (672, 196401), (714, 184848), (816, 161742), (952, 138636), (1008, 130934), (1071, 123232), (1224, 107828), (1428, 92424), (1632, 80871), (1904, 69318), (2016, 65467), (2142, 61616), (2448, 53914), (2856, 46212), (3808, 34659), (3851, 34272), (4284, 30808), (4896, 26957), (5712, 23106), (7702, 17136), (8568, 15404), (11424, 11553)]