129755904

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 348788160

約数和(自身を除く): 219032256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 642, 768, 856, 1284, 1579, 1712, 2568, 3158, 3424, 4737, 5136, 6316, 6848, 9474, 10272, 12632, 13696, 18948, 20544, 25264, 27392, 37896, 41088, 50528, 75792, 82176, 101056, 151584, 168953, 202112, 303168, 337906, 404224, 506859, 606336, 675812, 1013718, 1212672, 1351624, 2027436, 2703248, 4054872, 5406496, 8109744, 10812992, 16219488, 21625984, 32438976, 43251968, 64877952, 129755904]

約数ペア:

[(1, 129755904), (2, 64877952), (3, 43251968), (4, 32438976), (6, 21625984), (8, 16219488), (12, 10812992), (16, 8109744), (24, 5406496), (32, 4054872), (48, 2703248), (64, 2027436), (96, 1351624), (107, 1212672), (128, 1013718), (192, 675812), (214, 606336), (256, 506859), (321, 404224), (384, 337906), (428, 303168), (642, 202112), (768, 168953), (856, 151584), (1284, 101056), (1579, 82176), (1712, 75792), (2568, 50528), (3158, 41088), (3424, 37896), (4737, 27392), (5136, 25264), (6316, 20544), (6848, 18948), (9474, 13696), (10272, 12632)]