145855143938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{6397}}^1$

素因数の和:7155

約数の個数: 64

約数和(自身を含む): 262021132800

約数和(自身を除く): 116165988862

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 631, 1246, 1262, 2581, 4417, 5162, 6397, 8834, 12794, 18067, 18299, 36134, 36598, 44779, 56159, 89558, 112318, 128093, 185513, 256186, 371026, 393113, 569333, 786226, 1138666, 1298591, 1628611, 2597182, 3257222, 3985331, 4036507, 7970662, 8073014, 11400277, 16510657, 22800554, 28255549, 33021314, 56511098, 115574599, 117058703, 231149198, 234117406, 359249123, 718498246, 819410921, 1638821842, 2514743861, 5029487722, 10418224567, 20836449134, 72927571969, 145855143938]

約数ペア:

[(1, 145855143938), (2, 72927571969), (7, 20836449134), (14, 10418224567), (29, 5029487722), (58, 2514743861), (89, 1638821842), (178, 819410921), (203, 718498246), (406, 359249123), (623, 234117406), (631, 231149198), (1246, 117058703), (1262, 115574599), (2581, 56511098), (4417, 33021314), (5162, 28255549), (6397, 22800554), (8834, 16510657), (12794, 11400277), (18067, 8073014), (18299, 7970662), (36134, 4036507), (36598, 3985331), (44779, 3257222), (56159, 2597182), (89558, 1628611), (112318, 1298591), (128093, 1138666), (185513, 786226), (256186, 569333), (371026, 393113)]