208554996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1336891}}^1$

素因数の和:1336911

約数の個数: 24

約数和(自身を含む): 524061664

約数和(自身を除く): 315506668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1336891, 2673782, 4010673, 5347564, 8021346, 16042692, 17379583, 34759166, 52138749, 69518332, 104277498, 208554996]

約数ペア:

[(1, 208554996), (2, 104277498), (3, 69518332), (4, 52138749), (6, 34759166), (12, 17379583), (13, 16042692), (26, 8021346), (39, 5347564), (52, 4010673), (78, 2673782), (156, 1336891)]