140357894

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 24

約数和(自身を含む): 219969360

約数和(自身を除く): 79611466

約数列:

[1, 2, 31, 62, 103, 206, 709, 961, 1418, 1922, 3193, 6386, 21979, 43958, 73027, 98983, 146054, 197966, 681349, 1362698, 2263837, 4527674, 70178947, 140357894]

約数ペア:

[(1, 140357894), (2, 70178947), (31, 4527674), (62, 2263837), (103, 1362698), (206, 681349), (709, 197966), (961, 146054), (1418, 98983), (1922, 73027), (3193, 43958), (6386, 21979)]