209832408

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{4463}}^1$

素因数の和:5128

約数の個数: 48

約数和(自身を含む): 569293920

約数和(自身を除く): 359461512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 1306, 1959, 2612, 3918, 4463, 5224, 5877, 7836, 8926, 11754, 13389, 15672, 17852, 23508, 26778, 35704, 40167, 47016, 53556, 80334, 107112, 160668, 321336, 2914339, 5828678, 8743017, 11657356, 17486034, 23314712, 26229051, 34972068, 52458102, 69944136, 104916204, 209832408]

約数ペア:

[(1, 209832408), (2, 104916204), (3, 69944136), (4, 52458102), (6, 34972068), (8, 26229051), (9, 23314712), (12, 17486034), (18, 11657356), (24, 8743017), (36, 5828678), (72, 2914339), (653, 321336), (1306, 160668), (1959, 107112), (2612, 80334), (3918, 53556), (4463, 47016), (5224, 40167), (5877, 35704), (7836, 26778), (8926, 23508), (11754, 17852), (13389, 15672)]