201656988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{430891}}^1$

素因数の和:430914

約数の個数: 36

約数和(自身を含む): 548956408

約数和(自身を除く): 347299420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 430891, 861782, 1292673, 1723564, 2585346, 3878019, 5170692, 5601583, 7756038, 11203166, 15512076, 16804749, 22406332, 33609498, 50414247, 67218996, 100828494, 201656988]

約数ペア:

[(1, 201656988), (2, 100828494), (3, 67218996), (4, 50414247), (6, 33609498), (9, 22406332), (12, 16804749), (13, 15512076), (18, 11203166), (26, 7756038), (36, 5601583), (39, 5170692), (52, 3878019), (78, 2585346), (117, 1723564), (156, 1292673), (234, 861782), (468, 430891)]