144975530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66809}}^1$

素因数の和:66854

約数の個数: 32

約数和(自身を含む): 307860480

約数和(自身を除く): 162884950

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 66809, 133618, 334045, 467663, 668090, 935326, 2071079, 2338315, 4142158, 4676630, 10355395, 14497553, 20710790, 28995106, 72487765, 144975530]

約数ペア:

[(1, 144975530), (2, 72487765), (5, 28995106), (7, 20710790), (10, 14497553), (14, 10355395), (31, 4676630), (35, 4142158), (62, 2338315), (70, 2071079), (155, 935326), (217, 668090), (310, 467663), (434, 334045), (1085, 133618), (2170, 66809)]