155427412

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{7699}}^1$

素因数の和:7820

約数の個数: 36

約数和(自身を含む): 319519200

約数和(自身を除く): 164091788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 7699, 10094, 15398, 20188, 30796, 53893, 107786, 215572, 377251, 754502, 792997, 1509004, 1585994, 3171988, 5550979, 11101958, 22203916, 38856853, 77713706, 155427412]

約数ペア:

[(1, 155427412), (2, 77713706), (4, 38856853), (7, 22203916), (14, 11101958), (28, 5550979), (49, 3171988), (98, 1585994), (103, 1509004), (196, 792997), (206, 754502), (412, 377251), (721, 215572), (1442, 107786), (2884, 53893), (5047, 30796), (7699, 20188), (10094, 15398)]