153908961958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{54949}}^1\times {\mathrm{73709}}^1$

素因数の和:128679

約数の個数: 16

約数和(自身を含む): 243021870000

約数和(自身を除く): 89112908042

約数列:

[1, 2, 19, 38, 54949, 73709, 109898, 147418, 1044031, 1400471, 2088062, 2800942, 4050235841, 8100471682, 76954480979, 153908961958]

約数ペア:

[(1, 153908961958), (2, 76954480979), (19, 8100471682), (38, 4050235841), (54949, 2800942), (73709, 2088062), (109898, 1400471), (147418, 1044031)]