172272354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 379468800

約数和(自身を除く): 207196446

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 107, 114, 174, 214, 321, 487, 551, 642, 974, 1102, 1461, 1653, 2033, 2922, 3103, 3306, 4066, 6099, 6206, 9253, 9309, 12198, 14123, 18506, 18618, 27759, 28246, 42369, 52109, 55518, 58957, 84738, 104218, 117914, 156327, 176871, 268337, 312654, 353742, 536674, 805011, 990071, 1511161, 1610022, 1980142, 2970213, 3022322, 4533483, 5940426, 9066966, 28712059, 57424118, 86136177, 172272354]

約数ペア:

[(1, 172272354), (2, 86136177), (3, 57424118), (6, 28712059), (19, 9066966), (29, 5940426), (38, 4533483), (57, 3022322), (58, 2970213), (87, 1980142), (107, 1610022), (114, 1511161), (174, 990071), (214, 805011), (321, 536674), (487, 353742), (551, 312654), (642, 268337), (974, 176871), (1102, 156327), (1461, 117914), (1653, 104218), (2033, 84738), (2922, 58957), (3103, 55518), (3306, 52109), (4066, 42369), (6099, 28246), (6206, 27759), (9253, 18618), (9309, 18506), (12198, 14123)]