220162914

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{23567}}^1$

素因数の和:23751

約数の個数: 32

約数和(自身を含む): 492099840

約数和(自身を除く): 271936926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 23567, 47134, 70701, 141402, 212103, 424206, 636309, 1272618, 4077091, 8154182, 12231273, 24462546, 36693819, 73387638, 110081457, 220162914]

約数ペア:

[(1, 220162914), (2, 110081457), (3, 73387638), (6, 36693819), (9, 24462546), (18, 12231273), (27, 8154182), (54, 4077091), (173, 1272618), (346, 636309), (519, 424206), (1038, 212103), (1557, 141402), (3114, 70701), (4671, 47134), (9342, 23567)]