205804224

素因数分解:

$2^6\times 3^2\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1278

約数の個数: 84

約数和(自身を含む): 591982560

約数和(自身を除く): 386178336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 431, 576, 829, 862, 1293, 1658, 1724, 2487, 2586, 3316, 3448, 3879, 4974, 5172, 6632, 6896, 7461, 7758, 9948, 10344, 13264, 13792, 14922, 15516, 19896, 20688, 26528, 27584, 29844, 31032, 39792, 41376, 53056, 59688, 62064, 79584, 82752, 119376, 124128, 159168, 238752, 248256, 357299, 477504, 714598, 1071897, 1429196, 2143794, 2858392, 3215691, 4287588, 5716784, 6431382, 8575176, 11433568, 12862764, 17150352, 22867136, 25725528, 34300704, 51451056, 68601408, 102902112, 205804224]

約数ペア:

[(1, 205804224), (2, 102902112), (3, 68601408), (4, 51451056), (6, 34300704), (8, 25725528), (9, 22867136), (12, 17150352), (16, 12862764), (18, 11433568), (24, 8575176), (32, 6431382), (36, 5716784), (48, 4287588), (64, 3215691), (72, 2858392), (96, 2143794), (144, 1429196), (192, 1071897), (288, 714598), (431, 477504), (576, 357299), (829, 248256), (862, 238752), (1293, 159168), (1658, 124128), (1724, 119376), (2487, 82752), (2586, 79584), (3316, 62064), (3448, 59688), (3879, 53056), (4974, 41376), (5172, 39792), (6632, 31032), (6896, 29844), (7461, 27584), (7758, 26528), (9948, 20688), (10344, 19896), (13264, 15516), (13792, 14922)]