138193734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25117}}^1$

素因数の和:25260

約数の個数: 32

約数和(自身を含む): 318295296

約数和(自身を除く): 180101562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 25117, 50234, 75351, 150702, 175819, 351638, 527457, 1054914, 3290327, 6580654, 9870981, 19741962, 23032289, 46064578, 69096867, 138193734]

約数ペア:

[(1, 138193734), (2, 69096867), (3, 46064578), (6, 23032289), (7, 19741962), (14, 9870981), (21, 6580654), (42, 3290327), (131, 1054914), (262, 527457), (393, 351638), (786, 175819), (917, 150702), (1834, 75351), (2751, 50234), (5502, 25117)]