144149236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 320085248

約数和(自身を除く): 175936012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 157, 242, 271, 308, 314, 484, 542, 628, 847, 1084, 1099, 1694, 1727, 1897, 2198, 2981, 3388, 3454, 3794, 4396, 5962, 6908, 7588, 11924, 12089, 18997, 20867, 24178, 32791, 37994, 41734, 42547, 48356, 65582, 75988, 83468, 85094, 131164, 132979, 170188, 229537, 265958, 297829, 459074, 468017, 531916, 595658, 918148, 936034, 1191316, 1872068, 3276119, 5148187, 6552238, 10296374, 13104476, 20592748, 36037309, 72074618, 144149236]

約数ペア:

[(1, 144149236), (2, 72074618), (4, 36037309), (7, 20592748), (11, 13104476), (14, 10296374), (22, 6552238), (28, 5148187), (44, 3276119), (77, 1872068), (121, 1191316), (154, 936034), (157, 918148), (242, 595658), (271, 531916), (308, 468017), (314, 459074), (484, 297829), (542, 265958), (628, 229537), (847, 170188), (1084, 132979), (1099, 131164), (1694, 85094), (1727, 83468), (1897, 75988), (2198, 65582), (2981, 48356), (3388, 42547), (3454, 41734), (3794, 37994), (4396, 32791), (5962, 24178), (6908, 20867), (7588, 18997), (11924, 12089)]