145419916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{18539}}^1$

素因数の和:18633

約数の個数: 24

約数和(自身を含む): 266308560

約数和(自身を除く): 120888644

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 18539, 37078, 74156, 685943, 982567, 1371886, 1965134, 2743772, 3930268, 36354979, 72709958, 145419916]

約数ペア:

[(1, 145419916), (2, 72709958), (4, 36354979), (37, 3930268), (53, 2743772), (74, 1965134), (106, 1371886), (148, 982567), (212, 685943), (1961, 74156), (3922, 37078), (7844, 18539)]