161244648

素因数分解:

$2^3\times 3^3\times {\mathrm{746503}}^1$

素因数の和:746518

約数の個数: 32

約数和(自身を含む): 447902400

約数和(自身を除く): 286657752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 746503, 1493006, 2239509, 2986012, 4479018, 5972024, 6718527, 8958036, 13437054, 17916072, 20155581, 26874108, 40311162, 53748216, 80622324, 161244648]

約数ペア:

[(1, 161244648), (2, 80622324), (3, 53748216), (4, 40311162), (6, 26874108), (8, 20155581), (9, 17916072), (12, 13437054), (18, 8958036), (24, 6718527), (27, 5972024), (36, 4479018), (54, 2986012), (72, 2239509), (108, 1493006), (216, 746503)]