161808618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23677}}^1$

素因数の和:23766

約数の個数: 32

約数和(自身を含む): 347782464

約数和(自身を除く): 185973846

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 6834, 23677, 47354, 71031, 142062, 402509, 805018, 1207527, 1586359, 2415054, 3172718, 4759077, 9518154, 26968103, 53936206, 80904309, 161808618]

約数ペア:

[(1, 161808618), (2, 80904309), (3, 53936206), (6, 26968103), (17, 9518154), (34, 4759077), (51, 3172718), (67, 2415054), (102, 1586359), (134, 1207527), (201, 805018), (402, 402509), (1139, 142062), (2278, 71031), (3417, 47354), (6834, 23677)]