138649758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1741}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 299094432

約数和(自身を除く): 160444674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1021, 1741, 2042, 3063, 3482, 5223, 6126, 10446, 13273, 22633, 26546, 39819, 45266, 67899, 79638, 135798, 1777561, 3555122, 5332683, 10665366, 23108293, 46216586, 69324879, 138649758]

約数ペア:

[(1, 138649758), (2, 69324879), (3, 46216586), (6, 23108293), (13, 10665366), (26, 5332683), (39, 3555122), (78, 1777561), (1021, 135798), (1741, 79638), (2042, 67899), (3063, 45266), (3482, 39819), (5223, 26546), (6126, 22633), (10446, 13273)]