137964248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1289}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 274460400

約数和(自身を除く): 136496152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 787, 1289, 1574, 2578, 3148, 5156, 6296, 10312, 13379, 21913, 26758, 43826, 53516, 87652, 107032, 175304, 1014443, 2028886, 4057772, 8115544, 17245531, 34491062, 68982124, 137964248]

約数ペア:

[(1, 137964248), (2, 68982124), (4, 34491062), (8, 17245531), (17, 8115544), (34, 4057772), (68, 2028886), (136, 1014443), (787, 175304), (1289, 107032), (1574, 87652), (2578, 53516), (3148, 43826), (5156, 26758), (6296, 21913), (10312, 13379)]