156736954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^2$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 259957152

約数和(自身を除く): 103220198

約数列:

[1, 2, 11, 22, 103, 206, 263, 526, 1133, 2266, 2893, 5786, 27089, 54178, 69169, 138338, 297979, 595958, 760859, 1521718, 7124407, 14248814, 78368477, 156736954]

約数ペア:

[(1, 156736954), (2, 78368477), (11, 14248814), (22, 7124407), (103, 1521718), (206, 760859), (263, 595958), (526, 297979), (1133, 138338), (2266, 69169), (2893, 54178), (5786, 27089)]