130321532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{155887}}^1$

素因数の和:155921

約数の個数: 24

約数和(自身を含む): 261891840

約数和(自身を除く): 131570308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 155887, 311774, 623548, 1714757, 2961853, 3429514, 5923706, 6859028, 11847412, 32580383, 65160766, 130321532]

約数ペア:

[(1, 130321532), (2, 65160766), (4, 32580383), (11, 11847412), (19, 6859028), (22, 5923706), (38, 3429514), (44, 2961853), (76, 1714757), (209, 623548), (418, 311774), (836, 155887)]