218219238

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{93979}}^1$

素因数の和:94033

約数の個数: 32

約数和(自身を含む): 496214400

約数和(自身を除く): 277995162

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 93979, 187958, 281937, 563874, 845811, 1691622, 2537433, 4041097, 5074866, 8082194, 12123291, 24246582, 36369873, 72739746, 109109619, 218219238]

約数ペア:

[(1, 218219238), (2, 109109619), (3, 72739746), (6, 36369873), (9, 24246582), (18, 12123291), (27, 8082194), (43, 5074866), (54, 4041097), (86, 2537433), (129, 1691622), (258, 845811), (387, 563874), (774, 281937), (1161, 187958), (2322, 93979)]