129422804

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{33739}}^1$

素因数の和:33887

約数の個数: 24

約数和(自身を含む): 260742720

約数和(自身を除く): 131319916

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 33739, 67478, 134956, 236173, 472346, 944692, 4622243, 9244486, 18488972, 32355701, 64711402, 129422804]

約数ペア:

[(1, 129422804), (2, 64711402), (4, 32355701), (7, 18488972), (14, 9244486), (28, 4622243), (137, 944692), (274, 472346), (548, 236173), (959, 134956), (1918, 67478), (3836, 33739)]