139744384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 302493240

約数和(自身を除く): 162748856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 274, 416, 548, 613, 832, 1096, 1226, 1664, 1781, 2192, 2452, 3562, 4384, 4904, 7124, 7969, 8768, 9808, 14248, 15938, 17536, 19616, 28496, 31876, 39232, 56992, 63752, 78464, 83981, 113984, 127504, 167962, 227968, 255008, 335924, 510016, 671848, 1020032, 1091753, 1343696, 2183506, 2687392, 4367012, 5374784, 8734024, 10749568, 17468048, 34936096, 69872192, 139744384]

約数ペア:

[(1, 139744384), (2, 69872192), (4, 34936096), (8, 17468048), (13, 10749568), (16, 8734024), (26, 5374784), (32, 4367012), (52, 2687392), (64, 2183506), (104, 1343696), (128, 1091753), (137, 1020032), (208, 671848), (274, 510016), (416, 335924), (548, 255008), (613, 227968), (832, 167962), (1096, 127504), (1226, 113984), (1664, 83981), (1781, 78464), (2192, 63752), (2452, 56992), (3562, 39232), (4384, 31876), (4904, 28496), (7124, 19616), (7969, 17536), (8768, 15938), (9808, 14248)]