138586058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 232942080

約数和(自身を除く): 94356022

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1237, 1807, 2474, 3614, 4309, 8618, 16081, 32162, 38347, 56017, 76694, 112034, 171943, 343886, 498511, 997022, 2235259, 4470518, 5330233, 10660466, 69293029, 138586058]

約数ペア:

[(1, 138586058), (2, 69293029), (13, 10660466), (26, 5330233), (31, 4470518), (62, 2235259), (139, 997022), (278, 498511), (403, 343886), (806, 171943), (1237, 112034), (1807, 76694), (2474, 56017), (3614, 38347), (4309, 32162), (8618, 16081)]