155887872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 480356352

約数和(自身を除く): 324468480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 256, 271, 321, 336, 384, 428, 448, 542, 642, 672, 749, 768, 813, 856, 896, 1084, 1284, 1344, 1498, 1626, 1712, 1792, 1897, 2168, 2247, 2568, 2688, 2996, 3252, 3424, 3794, 4336, 4494, 5136, 5376, 5691, 5992, 6504, 6848, 7588, 8672, 8988, 10272, 11382, 11984, 13008, 13696, 15176, 17344, 17976, 20544, 22764, 23968, 26016, 27392, 28997, 30352, 34688, 35952, 41088, 45528, 47936, 52032, 57994, 60704, 69376, 71904, 82176, 86991, 91056, 95872, 104064, 115988, 121408, 143808, 173982, 182112, 191744, 202979, 208128, 231976, 242816, 287616, 347964, 364224, 405958, 463952, 485632, 575232, 608937, 695928, 728448, 811916, 927904, 1217874, 1391856, 1456896, 1623832, 1855808, 2435748, 2783712, 3247664, 3711616, 4871496, 5567424, 6495328, 7423232, 9742992, 11134848, 12990656, 19485984, 22269696, 25981312, 38971968, 51962624, 77943936, 155887872]

約数ペア:

[(1, 155887872), (2, 77943936), (3, 51962624), (4, 38971968), (6, 25981312), (7, 22269696), (8, 19485984), (12, 12990656), (14, 11134848), (16, 9742992), (21, 7423232), (24, 6495328), (28, 5567424), (32, 4871496), (42, 3711616), (48, 3247664), (56, 2783712), (64, 2435748), (84, 1855808), (96, 1623832), (107, 1456896), (112, 1391856), (128, 1217874), (168, 927904), (192, 811916), (214, 728448), (224, 695928), (256, 608937), (271, 575232), (321, 485632), (336, 463952), (384, 405958), (428, 364224), (448, 347964), (542, 287616), (642, 242816), (672, 231976), (749, 208128), (768, 202979), (813, 191744), (856, 182112), (896, 173982), (1084, 143808), (1284, 121408), (1344, 115988), (1498, 104064), (1626, 95872), (1712, 91056), (1792, 86991), (1897, 82176), (2168, 71904), (2247, 69376), (2568, 60704), (2688, 57994), (2996, 52032), (3252, 47936), (3424, 45528), (3794, 41088), (4336, 35952), (4494, 34688), (5136, 30352), (5376, 28997), (5691, 27392), (5992, 26016), (6504, 23968), (6848, 22764), (7588, 20544), (8672, 17976), (8988, 17344), (10272, 15176), (11382, 13696), (11984, 13008)]