121897072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 275768064

約数和(自身を除く): 153870992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 131, 136, 176, 187, 262, 272, 311, 374, 524, 622, 748, 1048, 1244, 1441, 1496, 2096, 2227, 2488, 2882, 2992, 3421, 4454, 4976, 5287, 5764, 6842, 8908, 10574, 11528, 13684, 17816, 21148, 23056, 24497, 27368, 35632, 40741, 42296, 48994, 54736, 58157, 81482, 84592, 97988, 116314, 162964, 195976, 232628, 325928, 391952, 448151, 465256, 651856, 692597, 896302, 930512, 1385194, 1792604, 2770388, 3585208, 5540776, 7170416, 7618567, 11081552, 15237134, 30474268, 60948536, 121897072]

約数ペア:

[(1, 121897072), (2, 60948536), (4, 30474268), (8, 15237134), (11, 11081552), (16, 7618567), (17, 7170416), (22, 5540776), (34, 3585208), (44, 2770388), (68, 1792604), (88, 1385194), (131, 930512), (136, 896302), (176, 692597), (187, 651856), (262, 465256), (272, 448151), (311, 391952), (374, 325928), (524, 232628), (622, 195976), (748, 162964), (1048, 116314), (1244, 97988), (1441, 84592), (1496, 81482), (2096, 58157), (2227, 54736), (2488, 48994), (2882, 42296), (2992, 40741), (3421, 35632), (4454, 27368), (4976, 24497), (5287, 23056), (5764, 21148), (6842, 17816), (8908, 13684), (10574, 11528)]