180972616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 395254080

約数和(自身を除く): 214281464

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 137, 187, 274, 374, 548, 748, 883, 1096, 1496, 1507, 1766, 2329, 3014, 3532, 4658, 6028, 7064, 9316, 9713, 12056, 15011, 18632, 19426, 25619, 30022, 38852, 51238, 60044, 77704, 102476, 120088, 120971, 165121, 204952, 241942, 330242, 483884, 660484, 967768, 1320968, 1330681, 2056507, 2661362, 4113014, 5322724, 8226028, 10645448, 16452056, 22621577, 45243154, 90486308, 180972616]

約数ペア:

[(1, 180972616), (2, 90486308), (4, 45243154), (8, 22621577), (11, 16452056), (17, 10645448), (22, 8226028), (34, 5322724), (44, 4113014), (68, 2661362), (88, 2056507), (136, 1330681), (137, 1320968), (187, 967768), (274, 660484), (374, 483884), (548, 330242), (748, 241942), (883, 204952), (1096, 165121), (1496, 120971), (1507, 120088), (1766, 102476), (2329, 77704), (3014, 60044), (3532, 51238), (4658, 38852), (6028, 30022), (7064, 25619), (9316, 19426), (9713, 18632), (12056, 15011)]