156980739116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{1237589}}^1$

素因数の和:1239281

約数の個数: 24

約数和(自身を含む): 289348542000

約数和(自身を除く): 132367802884

約数列:

[1, 2, 4, 19, 38, 76, 1669, 3338, 6676, 31711, 63422, 126844, 1237589, 2475178, 4950356, 23514191, 47028382, 94056764, 2065536041, 4131072082, 8262144164, 39245184779, 78490369558, 156980739116]

約数ペア:

[(1, 156980739116), (2, 78490369558), (4, 39245184779), (19, 8262144164), (38, 4131072082), (76, 2065536041), (1669, 94056764), (3338, 47028382), (6676, 23514191), (31711, 4950356), (63422, 2475178), (126844, 1237589)]