201982518

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{38561}}^1$

素因数の和:38669

約数の個数: 32

約数和(自身を含む): 453489120

約数和(自身を除く): 251506602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 38561, 77122, 115683, 231366, 347049, 694098, 1041147, 2082294, 3740417, 7480834, 11221251, 22442502, 33663753, 67327506, 100991259, 201982518]

約数ペア:

[(1, 201982518), (2, 100991259), (3, 67327506), (6, 33663753), (9, 22442502), (18, 11221251), (27, 7480834), (54, 3740417), (97, 2082294), (194, 1041147), (291, 694098), (582, 347049), (873, 231366), (1746, 115683), (2619, 77122), (5238, 38561)]