239743486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 390300768

約数和(自身を除く): 150557282

約数列:

[1, 2, 17, 34, 53, 106, 233, 466, 571, 901, 1142, 1802, 3961, 7922, 9707, 12349, 19414, 24698, 30263, 60526, 133043, 209933, 266086, 419866, 514471, 1028942, 2261731, 4523462, 7051279, 14102558, 119871743, 239743486]

約数ペア:

[(1, 239743486), (2, 119871743), (17, 14102558), (34, 7051279), (53, 4523462), (106, 2261731), (233, 1028942), (466, 514471), (571, 419866), (901, 266086), (1142, 209933), (1802, 133043), (3961, 60526), (7922, 30263), (9707, 24698), (12349, 19414)]