164904518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 259228512

約数和(自身を除く): 94323994

約数列:

[1, 2, 53, 73, 101, 106, 146, 202, 211, 422, 3869, 5353, 7373, 7738, 10706, 11183, 14746, 15403, 21311, 22366, 30806, 42622, 390769, 781538, 816359, 1129483, 1555703, 1632718, 2258966, 3111406, 82452259, 164904518]

約数ペア:

[(1, 164904518), (2, 82452259), (53, 3111406), (73, 2258966), (101, 1632718), (106, 1555703), (146, 1129483), (202, 816359), (211, 781538), (422, 390769), (3869, 42622), (5353, 30806), (7373, 22366), (7738, 21311), (10706, 15403), (11183, 14746)]