145750672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5503

約数の個数: 40

約数和(自身を含む): 300650400

約数和(自身を除く): 154899728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 5387, 6764, 10774, 13528, 21548, 27056, 43096, 86192, 102353, 204706, 409412, 479443, 818824, 958886, 1637648, 1917772, 3835544, 7671088, 9109417, 18218834, 36437668, 72875336, 145750672]

約数ペア:

[(1, 145750672), (2, 72875336), (4, 36437668), (8, 18218834), (16, 9109417), (19, 7671088), (38, 3835544), (76, 1917772), (89, 1637648), (152, 958886), (178, 818824), (304, 479443), (356, 409412), (712, 204706), (1424, 102353), (1691, 86192), (3382, 43096), (5387, 27056), (6764, 21548), (10774, 13528)]