156784128

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 80

約数和(自身を含む): 422163456

約数和(自身を除く): 265379328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 991, 1236, 1536, 1648, 1982, 2472, 2973, 3296, 3964, 4944, 5946, 6592, 7928, 9888, 11892, 13184, 15856, 19776, 23784, 26368, 31712, 39552, 47568, 52736, 63424, 79104, 95136, 102073, 126848, 158208, 190272, 204146, 253696, 306219, 380544, 408292, 507392, 612438, 761088, 816584, 1224876, 1522176, 1633168, 2449752, 3266336, 4899504, 6532672, 9799008, 13065344, 19598016, 26130688, 39196032, 52261376, 78392064, 156784128]

約数ペア:

[(1, 156784128), (2, 78392064), (3, 52261376), (4, 39196032), (6, 26130688), (8, 19598016), (12, 13065344), (16, 9799008), (24, 6532672), (32, 4899504), (48, 3266336), (64, 2449752), (96, 1633168), (103, 1522176), (128, 1224876), (192, 816584), (206, 761088), (256, 612438), (309, 507392), (384, 408292), (412, 380544), (512, 306219), (618, 253696), (768, 204146), (824, 190272), (991, 158208), (1236, 126848), (1536, 102073), (1648, 95136), (1982, 79104), (2472, 63424), (2973, 52736), (3296, 47568), (3964, 39552), (4944, 31712), (5946, 26368), (6592, 23784), (7928, 19776), (9888, 15856), (11892, 13184)]