153078544

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{40031}}^1$

素因数の和:40278

約数の個数: 20

約数和(自身を含む): 297838080

約数和(自身を除く): 144759536

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 40031, 80062, 160124, 320248, 640496, 9567409, 19134818, 38269636, 76539272, 153078544]

約数ペア:

[(1, 153078544), (2, 76539272), (4, 38269636), (8, 19134818), (16, 9567409), (239, 640496), (478, 320248), (956, 160124), (1912, 80062), (3824, 40031)]