138681088

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5989

約数の個数: 72

約数和(自身を含む): 340759328

約数和(自身を除く): 202078240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 5953, 11648, 11906, 23296, 23812, 41671, 47624, 77389, 83342, 95248, 154778, 166684, 190496, 309556, 333368, 380992, 541723, 619112, 666736, 761984, 1083446, 1238224, 1333472, 1523968, 2166892, 2476448, 2666944, 4333784, 4952896, 5333888, 8667568, 9905792, 10667776, 17335136, 19811584, 34670272, 69340544, 138681088]

約数ペア:

[(1, 138681088), (2, 69340544), (4, 34670272), (7, 19811584), (8, 17335136), (13, 10667776), (14, 9905792), (16, 8667568), (26, 5333888), (28, 4952896), (32, 4333784), (52, 2666944), (56, 2476448), (64, 2166892), (91, 1523968), (104, 1333472), (112, 1238224), (128, 1083446), (182, 761984), (208, 666736), (224, 619112), (256, 541723), (364, 380992), (416, 333368), (448, 309556), (728, 190496), (832, 166684), (896, 154778), (1456, 95248), (1664, 83342), (1792, 77389), (2912, 47624), (3328, 41671), (5824, 23812), (5953, 23296), (11648, 11906)]