138508734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{253679}}^1$

素因数の和:253704

約数の個数: 32

約数和(自身を含む): 340945920

約数和(自身を除く): 202437186

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 253679, 507358, 761037, 1522074, 1775753, 3297827, 3551506, 5327259, 6595654, 9893481, 10654518, 19786962, 23084789, 46169578, 69254367, 138508734]

約数ペア:

[(1, 138508734), (2, 69254367), (3, 46169578), (6, 23084789), (7, 19786962), (13, 10654518), (14, 9893481), (21, 6595654), (26, 5327259), (39, 3551506), (42, 3297827), (78, 1775753), (91, 1522074), (182, 761037), (273, 507358), (546, 253679)]