219694968

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{28517}}^1$

素因数の和:28636

約数の個数: 48

約数和(自身を含む): 600589080

約数和(自身を除く): 380894112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 28517, 57034, 85551, 114068, 171102, 228136, 256653, 342204, 513306, 684408, 1026612, 2053224, 3051319, 6102638, 9153957, 12205276, 18307914, 24410552, 27461871, 36615828, 54923742, 73231656, 109847484, 219694968]

約数ペア:

[(1, 219694968), (2, 109847484), (3, 73231656), (4, 54923742), (6, 36615828), (8, 27461871), (9, 24410552), (12, 18307914), (18, 12205276), (24, 9153957), (36, 6102638), (72, 3051319), (107, 2053224), (214, 1026612), (321, 684408), (428, 513306), (642, 342204), (856, 256653), (963, 228136), (1284, 171102), (1926, 114068), (2568, 85551), (3852, 57034), (7704, 28517)]