148305290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1621}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 305506944

約数和(自身を除く): 157201654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1307, 1621, 2614, 3242, 6535, 8105, 9149, 11347, 13070, 16210, 18298, 22694, 45745, 56735, 91490, 113470, 2118647, 4237294, 10593235, 14830529, 21186470, 29661058, 74152645, 148305290]

約数ペア:

[(1, 148305290), (2, 74152645), (5, 29661058), (7, 21186470), (10, 14830529), (14, 10593235), (35, 4237294), (70, 2118647), (1307, 113470), (1621, 91490), (2614, 56735), (3242, 45745), (6535, 22694), (8105, 18298), (9149, 16210), (11347, 13070)]