129427064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1801}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 261866640

約数和(自身を除く): 132439576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1382, 1801, 2764, 3602, 5528, 7204, 8983, 14408, 17966, 23413, 35932, 46826, 71864, 93652, 187304, 1244491, 2488982, 4977964, 9955928, 16178383, 32356766, 64713532, 129427064]

約数ペア:

[(1, 129427064), (2, 64713532), (4, 32356766), (8, 16178383), (13, 9955928), (26, 4977964), (52, 2488982), (104, 1244491), (691, 187304), (1382, 93652), (1801, 71864), (2764, 46826), (3602, 35932), (5528, 23413), (7204, 17966), (8983, 14408)]