137890398

素因数分解:

$2^1\times 3^1\times {\mathrm{743}}^1\times {\mathrm{30931}}^1$

素因数の和:31679

約数の個数: 16

約数和(自身を含む): 276160896

約数和(自身を除く): 138270498

約数列:

[1, 2, 3, 6, 743, 1486, 2229, 4458, 30931, 61862, 92793, 185586, 22981733, 45963466, 68945199, 137890398]

約数ペア:

[(1, 137890398), (2, 68945199), (3, 45963466), (6, 22981733), (743, 185586), (1486, 92793), (2229, 61862), (4458, 30931)]