138656466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25763}}^1$

素因数の和:25807

約数の個数: 48

約数和(自身を含む): 337611456

約数和(自身を除く): 198954990

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 25763, 51526, 77289, 154578, 231867, 334919, 463734, 592549, 669838, 1004757, 1185098, 1777647, 2009514, 3014271, 3555294, 5332941, 6028542, 7703137, 10665882, 15406274, 23109411, 46218822, 69328233, 138656466]

約数ペア:

[(1, 138656466), (2, 69328233), (3, 46218822), (6, 23109411), (9, 15406274), (13, 10665882), (18, 7703137), (23, 6028542), (26, 5332941), (39, 3555294), (46, 3014271), (69, 2009514), (78, 1777647), (117, 1185098), (138, 1004757), (207, 669838), (234, 592549), (299, 463734), (414, 334919), (598, 231867), (897, 154578), (1794, 77289), (2691, 51526), (5382, 25763)]